186 citations as recorded by crossref.

1. Day‐to‐day variability of equatorial electrojet and its role on the day‐to‐day characteristics of the equatorial ionization anomaly over the Indian and Brazilian sectors K. Venkatesh et al.
2. Characteristics of NavIC based total electron content over Indian region and comparison with IRI-2016 model A. Arora et al.
3. Characteristics of Low-Latitude Ionosphere Activity and Deterioration of TEC Model during the 7–9 September 2017 Magnetic Storm J. Li et al.
4. Extraction of the geomagnetic activity effect from TEC data: A comparison between the spectral whitening method and 28 day running median Z. Chen et al.
5. Simultaneous response of NmF2 and GPS-TEC to storm events at Ilorin B. Joshua et al.
6. Demarcation of solar cycle 24 and characterization of ionospheric GPS-TEC towards the western part of India R. Dumka et al.
7. Ionospheric temporal variations over the region of Turkey: a study based on long-time TEC observations E. Şentürk & M. Çepni
8. GPS-TEC variations during low solar activity period (2007–2009) at Indian low latitude stations S. Kumar et al.
9. On the GPS TEC variability for full solar cycle and its comparison with IRI-2016 model C. Jethva et al.
10. Ionospheric response of St. Patrick’s Day geomagnetic storm over Indian low latitude regions S. Chaurasiya et al.
11. Characterization of low latitude GPS-TEC during very low solar activity phase P. Galav et al.
12. Impact of the October 28, 2021 Solar Flare and the November 4, 2021 Geomagnetic Storm on the Low, Middle, and High-Latitude Ionosphere C. Uga et al.
13. Variation of TEC and related parameters over the Indian EIA region from ground and space based GPS observations during the low solar activity period of May 2007–April 2008 S. Chakravarty et al.
14. Linear time-series modeling of the GNSS based TEC variations over Southwest Japan during 2011–2018 and comparison against ARMA and GIM models K. Ansari et al.
15. Variability of Ionospheric Total Electron Content Over Morocco During the Godzilla Sand and Dust Storm of June 2020 U. Edward et al.
16. Geomagnetic storm main phase effect on the equatorial ionosphere over Ile–Ife as measured from GPS observations A. Olabode & E. Ariyibi
17. Analysis of Total Electron Content (TEC) Variations over Low-Latitude Indian Regions during a Low Sunspot Year of Solar Cycle 24 S. Chaurasiya et al.
18. Studies of ionospheric variations during geomagnetic activities at the low-latitude station, Ile-Ife, Nigeria E. Ariyibi et al.
19. Time variations of the total electron content in the Southeast Asian equatorial ionization anomaly for the period 2006–2011 M. Le Huy et al.
20. Comparison of GPS TEC variations with Holt-Winter method and IRI-2012 over Langkawi, Malaysia N. Elmunim et al.
21. Analysis of ionosphere variability over low-latitude GNSS stations during 24th solar maximum period D. Venkata Ratnam et al.
22. Seasonal dependence of solar flare induced Total Electron Content over low latitude ionosphere S. Saharan et al.
23. The differential conjugate hemisphere ionospheric response during solstice storms and the winter side maxima B. Kalita et al.
24. Statistical Study of Global Lightning Activity and Thunderstorm‐Induced Gravity Waves in the Ionosphere Using WWLLN and GNSS‐TEC S. Chowdhury et al.
25. Satellite‐based augmentation systems: A novel and cost‐effective tool for ionospheric and space weather studies S. Sunda et al.
26. Comparison of GPS TEC variations with IRI-2007 TEC prediction at equatorial latitudes during a low solar activity (2009–2011) phase over the Kenyan region O. Olwendo et al.
27. Study of total electron content variations over equatorial and low latitude ionosphere during extreme solar minimum K. Sharma et al.
28. Latitudinal variation of ionospheric TEC at Northern Hemispheric region M. Parwani et al.
29. The response of African equatorial GPS-TEC to intense geomagnetic storms during the ascending phase of solar cycle 24 A. Akala et al.
30. Performance of the local ionospheric model in resolving GPS baseline ambiguity over the Malaysian region S. Khamdan et al.
31. Annual and semi-annual variations of TEC over Nepal during the period of 2007–2017 and possible drivers B. Ghimire et al.
32. Longitudinal study of the ionospheric response to the geomagnetic storm of 15 May 2005 and manifestation of TADs S. Sharma et al.
33. Ionospheric storm effects in the EIA region in the American and Asian-Australian sectors during geomagnetic storms of October 2016 and September 2017 B. Adekoya et al.
34. Estimation of Temporal Variability of Differential Instrumental Biases of NavIC Satellites and Receiver Using Kalman Filter S. Bhardwaj et al.
35. Comparison of TEC from IRI-2016 and GPS during the low solar activity over Turkey M. Tariq et al.
36. Ionospheric TEC Weather Map Over South America H. Takahashi et al.
37. Seismo ionospheric anomalies related to the Mw 7.5, Kepulauan Alor, Indonesia earthquake K. Koklu
38. Ionospheric TEC from the Turkish Permanent GNSS Network (TPGN) and comparison with ARMA and IRI models K. Ansari et al.
39. Investigation of Ionospheric Response to Geomagnetic Storms over a Low Latitude Station, Ile-Ife, Nigeria O. Jimoh et al.
40. On the variabilities of the Total Electron Content (TEC) over the Indian low latitude sector S. Prasad et al.
41. Impacts of solar activity on performance of the IRI-2012 model predictions from low to mid latitudes S. Kumar et al.
42. Global ionospheric maps forecasting based on an adaptive autoregressive modeling of grid point VTEC values C. Wang et al.
43. Mapping Ethiopian ionosphere using ground-based GPS TEC S. Mebrie & T. Kassa
44. The Impact of the Quasi‐Biennial Oscillation on the Mesosphere and Ionosphere R. Sun et al.
45. Seasonal and solar cycle effects on TEC at 95°E in the ascending half (2009–2014) of the subdued solar cycle 24: Consistent underestimation by IRI 2012 G. Kakoti et al.
46. Ionospheric anomalies associated with the Mw 7.3 Iran–Iraq border earthquake and a moderate magnetic storm E. Şentürk et al.
47. First observational investigation on the temporal trends of Vertical Total Electron Content (VTEC) over an equatorial station: Discerning the impacts of Mora and Ockhi – Two tropical cyclones in 2017 S. Chowdhury et al.
48. Seasonal variation of quiet-time TEC over West and Central African equatorial/low-latitude ionosphere (2011–2014) A. Akala et al.
49. Multi-Instrument Observations of the Atmospheric and Ionospheric Response to the 2013 Sudden Stratospheric Warming Over Eastern Asia Region G. Chen et al.
50. Performance evaluation of linear time-series ionospheric Total Electron Content model over low latitude Indian GPS stations J. Dabbakuti & D. Venkata Ratnam
51. Inter-hemispheric comparison of ionosphere variation at each latitudinal band during quiet geomagnetic condition. S. Adebiyi et al.
52. Validation of the IRI-2012 model with GPS-based ground observation over a low-latitude Singapore station S. Kumar et al.
53. Salient features of the dayside low latitude ionospheric response to the main phase step-I of the 17 March 2015 geomagnetic storm M. Bagiya et al.
54. Global-Scale Coupling Characteristics between Geomagnetic Storms and Ionospheric Disturbances . Nisong Pei et al.
55. Global Positioning System Observations of Ionospheric Total Electron Content Variations During the 15th January 2010 and 21st June 2020 Solar Eclipse A. Silwal et al.
56. SAMI2 model results for the quiet time low latitude ionosphere over India S. Rao et al.
57. Investigation of global ionospheric response of the severe geomagnetic storm on June 22-23, 2015 by GNSS-based TEC observations E. Şentürk
58. The Rate of Ionospheric Total Electron Content Index (ROTI) as a Proxy for Nighttime Ionospheric Irregularity Using Ethiopian Low-Latitude GPS Data T. Gogie
59. A study of ionospheric effects on IRNSS/NavIC positioning at equatorial latitudes A. Dey et al.
60. Total electron content at equatorial and low-, middle- and high-latitudes in African longitude sector and its comparison with IRI-2016 and IRI-PLAS 2017 models A. Ogwala et al.
61. Storm time response of GPS-derived total electron content (TEC) during low solar active period at Indian low latitude station Varanasi S. Kumar & A. Singh
62. Receiver DCB estimation and GPS vTEC study at a low latitude station in the South Pacific R. Prasad et al.
63. The African equatorial ionization anomaly response to the St. Patrick’s Day storms of March 2013 and 2015 O. Bolaji et al.
64. Longitude dependent response of the GPS derived ionospheric ROTI to geomagnetic storms H. Tanna & K. Pathak
65. Ionospheric anomalies probably related to the Mw 7.1 northern Mid-Atlantic Ridge earthquake E. Eroglu
66. Diagnostics of equatorial and low latitude ionosphere by TEC mapping over Brazil H. Takahashi et al.
67. Variation of ionospheric plasma density during the annular solar eclipse on December 26, 2019 S. Kundu et al.
68. Longitudinal variations in equatorial electrojet and its influence on equatorial ionization anomaly characteristics during geomagnetic calm time (2011–2013) A. Cherkos & M. Nigussie
69. Total Electron Content during Recurrent and Quiet Geomagnetic Periods at the Koudougou Station in Burkina Faso S. Sawadogo et al.
70. Performance Evaluation of the Ionospheric Models AfriTEC and NeQuick 2 at the BF01 Station in Ouagadougou Between 2013 and 2021 K. Guibula et al.
71. Effect of prompt penetration electric field on ionospheric EEJ variations and TEC depletion over the Peruvian and Brazilian region during the Mother’s day storm on May 10–12, 2024 A. Cherkos
72. Studying the variability in the diurnal and seasonal variations in GPS total electron content over Nigeria V. Eyelade et al.
73. GPS-TEC Variation during Low to High Solar Activity Period (2010-2014) under the Northern Crest of Indian Equatorial Ionization Anomaly Region N. Patel et al.
74. Climatology of Medium-Scale Traveling Ionospheric Disturbances (MSTIDs) Observed with GPS Networks in the North African Region T. Oluwadare et al.
75. Performance analysis of quiet and disturbed time ionospheric TEC responses from GPS-based observations, IGS-GIM, IRI-2016 and SPIM/IRI-Plas 2017 models over the low latitude Indian region K. Reddybattula & S. Panda
76. Vertical TEC variations and model during low solar activity at a low latitude station, Xiamen G. Liu et al.
77. Diurnal Variation of TEC and S 4 Index During the Period of Low Geomagnetic Activity at Ile-Ife, Nigeria E. Ariyibi et al.
78. Machine Learning-Based Short-Term GPS TEC Forecasting During High Solar Activity and Magnetic Storm Periods Y. Han et al.
79. Morphology of GPS and DPS TEC over an equatorial station: validation of IRI and NeQuick 2 models O. Odeyemi et al.
80. The Geomagnetic Storm Time Response of the Mid Latitude Ionosphere During Solar Cycle 24 Y. Tariku
81. Dependence of near field co-seismic ionospheric perturbations on surface deformations: A case study based on the April, 25 2015 Gorkha Nepal earthquake A. Sunil et al.
82. Responses of the Nigerian low-latitude ionosphere to geomagnetic storms of the ascending and maximum phases of solar cycle 24 E. Oyeyemi et al.
83. Vertical coupling of atmospheres: dependence on strength of sudden stratospheric warming and solar activity F. Laskar et al.
84. Diurnal variations of the total electron content under quiet helio-geomagnetic conditions N. Perevalova et al.
85. Comparison of Ionospheric Total Electron Content (TEC) over Sonmiani (Pakistan) with NeQuick-2 and IRI-2012 during July 2014 – June 2015 M. Ameen et al.
86. A machine learning approach for total electron content (TEC) prediction over the northern anomaly crest region in Egypt W. Rukundo et al.
87. Performance analysis of IRI-2016 and IRI-2020 models, and GPS and GLONASS-TEC variations, and their predictions using Artificial Neural Networks (ANNs) at low latitude station Agra, India . Swati et al.
88. Impact of Oscillating IMFBzDuring 17 March 2013 Storm on the Distribution of Plasma Over Indian Low‐Latitude and Mid‐Latitude Ionospheric Regions P. Shreedevi & R. Choudhary
89. The generation of post noon F3 layers over the dip equatorial location of Thiruvananthapuram- A new perspective N. Mridula & T. Pant
90. Mapping of the Ionospheric Total Electron Content over the East African Low–Latitude Region G. Cele et al.
91. Investigation of the Ionospheric Effects of the Solar Eclipse of April 8, 2024 Using Multi-Instrument Measurements A. Sanyal et al.
92. GPS TEC variations under quiet and disturbed geomagnetic conditions during the descending phase of 24th solar cycle over the Indian equatorial and low latitude regions D. Lissa et al.
93. Performance analysis of IRI-2016 model TEC predictions over Northern and Southern Hemispheric IGS stations during descending phase of solar cycle 24 J. de Dieu Nibigira et al.
94. Unusual noon-time bite-outs in the ionospheric electron density around the anomaly crest locations over the Indian and Brazilian sectors during quiet conditions – A case study K. Venkatesh et al.
95. Analysis of total electron content over the African low-latitude region during the maximum phase of solar cycle 24 (2012–2014) E. Falayi et al.
96. Enhancing reliability of seismo-ionospheric anomaly detection with the linear correlation between total electron content and the solar activity index F10.7: Nepal earthquake 2015 F. Ke et al.
97. Study of TEC changes during geomagnetic storms occurred near the crest of the equatorial ionospheric ionization anomaly in the Indian sector R. Trivedi et al.
98. Complexity and Nonlinear Dependence of Ionospheric Electron Content and Doppler Frequency Shifts in Propagating HF Radio Signals within Equatorial Regions A. Akerele et al.
99. A study of vTEC above Nepal exploring different calibration techniques, including a comparison with the NeQuick-2 model P. Poudel et al.
100. F2 layer characteristics and electrojet strength over an equatorial station B. Adebesin et al.
101. Performance of different weighting and surface fitting techniques on station-wise TEC calculation and modified sine weighting supported by the sun effect E. Şentürk & M. Çepni
102. Patterns of GPS-TEC variation over low-latitude regions (African sector) during the deep solar minimum (2008 to 2009) and solar maximum (2012 to 2013) phases Y. Tariku
103. TEC derived from some GPS stations in Nigeria and comparison with the IRI and NeQuick models A. Rabiu et al.
104. Estimation of ionospheric gradients and vertical total electron content using dual-frequency NAVIC measurements M. Ravi Kumar et al.
105. A study on chaotic behaviour of equatorial/low latitude ionosphere over Indian subcontinent, using GPS-TEC time series K. Unnikrishnan & S. Ravindran
106. A study of short-period variation in solar activity J. Chen & J. Zhao
107. Study of Total Electron Content Variations over the Ethiopia Region Using Kriging Technique A. Dinede et al.
108. Modeling and analysis of GPS-TEC low latitude climatology during the 24th solar cycle using empirical orthogonal functions J. Dabbakuti & D. Venkata Ratnam
109. Machine learning regression models for prediction of multiple ionospheric parameters M. Iban & E. Şentürk
110. Inter-hourly variability of Total Electron Content during the quiet condition over Nigeria, within the Equatorial Ionization Anomaly region T. Ayorinde et al.
111. Characterizing the long term temporal and spatial variation of the African ionosphere using multi-data sources X. Feng et al.
112. Relation of decorrelated transionospheric GPS signal fluctuations from two stations in the northern anomaly crest region with equatorial ionospheric dynamics K. Paul & A. Paul
113. Evaluation of Seasonal Variability of First-Order Ionospheric Delay Correction at L5 and S1 Frequencies Using Dual-Frequency NavIC System S. Bhardwaj et al.
114. Latitudinal Dependence of Ionospheric Responses to Some Geomagnetic Storms during Low Solar Activity B. Joshua et al.
115. Diurnal, seasonal and solar cycle variation in total electron content and comparison with IRI-2016 model at Birnin Kebbi A. Ogwala et al.
116. Study of the response of the upper atmosphere during the annular solar eclipse on October 14, 2023 S. Das et al.
117. Effects of full and partial halo geomagnetic storms on an East African low latitude station D. Obiegbuna et al.
118. TEC variation over an equatorial and anomaly crest region in India during 2012 and 2013 S. Kumar et al.
119. Analysis of Variation Characteristic of TEC at Kunming Region and Comparison with IRI-2020 during Descending Phase of Solar Activity G. LIU et al.
120. TEC variation during high and low solar activities over South American sector O. Jonah et al.
121. Ionospheric Anomalies Due to Nepal Earthquake-2015 as Observed from GPS-TEC Data B. Ghimire & N. Chapagain
122. Variation of ionospheric total electron content at crest of equatorial anomaly in China from 1997 to 2004 X. Zhenzhong et al.
123. On the Pre‐Magnetic Storm Signatures in NmF2 in Some Equatorial, Low‐ and Mid‐Latitude Stations B. Joshua et al.
124. Latitudinal and Seasonal Investigations of Storm-Time TEC Variation I. Adimula et al.
125. Ionospheric response of equatorial and low latitude F-region during the intense geomagnetic storm on 24–25 August 2005 R. de Jesus et al.
126. Analysing impact of major solar flares on ionospheric TEC with RTISM model using IRNSS receiver, at SVNIT, Surat, India S. Parmar et al.
127. GPS TEC near the crest of the EIA at 95°E during the ascending half of solar cycle 24 and comparison with IRI simulations P. Bhuyan & R. Hazarika
128. Prediction of Total Electron Content (TEC) using Neural Network over Anomaly Crest Region Bhopal S. Sahu et al.
129. Characterisation of GPS-TEC in the African equatorial and low latitude region and the regional evaluation of the IRI model S. Adebiyi et al.
130. Seasonal variations of GPS derived TEC at three different latitudes of the southern hemisphere during geomagnetic storms S. Adebiyi et al.
131. TEC response at two equatorial stations in the African sector to geomagnetic storms A. Olawepo et al.
132. TEC variability near northern EIA crest and comparison with IRI model M. Aggarwal
133. Influence of ICME-driven magnetic cloud-like and sheath region induced geomagnetic storms in causing anomalous responses of the low-latitude ionosphere: A case study S. Chakraborty et al.
134. Total Electron Content Diurnal and Seasonal Variations and Response to Solar Events at Koudougou Station in Burkina Faso Y. Sawadogo et al.
135. Ionospheric anomalies related to the Mw 6.5 Samar, Philippines earthquake E. Eroglu
136. Seasonal variability of GPS-VTEC and model during low solar activity period (2006–2007) near the equatorial ionization anomaly crest location in Chinese zone G. Liu et al.
137. Geographical analysis of equatorial plasma bubbles by GPS and nightglow measurements D. Nade et al.
138. Influence of solar radiation on ionosphere over India P. Chaithra et al.
139. Study of TEC, slab-thickness and neutral temperature of the thermosphere in the Indian low latitude sector K. Venkatesh et al.
140. Analysis of the north–south asymmetry of the equatorial ionization anomaly around 110°E longitude L. Huang et al.
141. GPS derived ionospheric TEC response to geomagnetic storm on 24 August 2005 at Indian low latitude stations S. Kumar & A. Singh
142. Investigation of TEC variations over the magnetic equatorial and equatorial anomaly regions of the African sector B. Oryema et al.
143. Low-latitude ionospheric-thermospheric response to storm time electrodynamical coupling between high and low latitudes M. Bagiya et al.
144. Seismo-ionospheric anomalies related to the Mw 6.6, July 20, 2017, earthquake in Bodrum, Turkey E. Eroglu et al.
145. Exploring ionospheric plasma density trends in the Indian equatorial crest region under varying solar activity conditions M. Rajput et al.
146. On the variations in equatorial and low-latitude GPS-TEC and assessment of NeQuick-2, IRI-2016 and IRI-2020 models in the African longitude during solar cycle 24–25 A. Ogwala et al.
147. A Cycle Slip Repair Method Against Ionospheric Effects and Observational Noises for BDS Triple-Frequency Undifferenced Phases D. Li et al.
148. Empirical Orthogonal Function analysis and modeling of ionospheric TEC over South Korean region K. Ansari et al.
149. Detection of ionospheric anomalies during intense space weather over a low-latitude GNSS station G. Sivavaraprasad et al.
150. Ionospheric VTEC variations over Pakistan in the descending phase of solar activity during 2016–17 M. Tariq et al.
151. Day-to-day variability of equatorial anomaly in GPS-TEC during low solar activity period M. Aggarwal et al.
152. Occurrences of counter electrojets and possible ionospheric TEC variations round new Moon and full Moon days across the low latitude Indian region P. Talari & S. Panda
153. Ionospheric Response to Anomalous Geomagnetic Storm of 27 October 2021–05 November 2021 A. Geleta & G. Mengistu Tsidu
154. Climatology of ionosphere over Nepal based on GPS total electron content data from 2008 to 2018 D. Pandit et al.
155. A study on the variability of ionospheric total electron content over the East African low‐latitude region and storm time ionospheric variations O. Olwendo et al.
156. On the role of volcanic plume heights in excitation of free oscillations of the solid Earth and atmosphere: Case study S. Tiwari et al.
157. Two-Dimensional Mapping of Ionospheric Total Electron Content over the Philippines Using Kriging Interpolation V. Maglambayan & E. Macalalad
158. An ensemble average method to estimate absolute TEC using radio beacon-based differential phase measurements: Applicability to regions of large latitudinal gradients in plasma density S. Thampi et al.
159. Longitudinal Variations in Equatorial Ionospheric TEC from GPS, Global Ionosphere Map and International Reference Ionosphere-2016 during the Descending and Minimum Phases of Solar Cycle 24 A. Ogwala et al.
160. Derivation of GPS TEC and receiver bias for Langkawi station in Malaysia W. Teh et al.
161. Improvement of global ionospheric VTEC maps using the IRI 2012 ionospheric empirical model C. Wang et al.
162. The First Measurement of Seasonal Trends in the Equatorial Ionospheric Anomaly Trough at the CHUK GNSS Site During the Solar Maximum in 2014 J. Chung et al.
163. Effects of the Super Intense Geomagnetic Storm on 10-11 May, 2024 on Total Electron Content at Bhopal A. Jain et al.
164. Responses of equatorialFregion to different geomagnetic storms observed by GPS in the African sector A. Adewale et al.
165. Comparison of ionospheric characteristic parameters obtained by GPS and ionosonde with IRI model over China C. Wang
166. Variations of the ionospheric TEC using simultaneous measurements from the China Crustal Movement Observation Network Y. Wu et al.
167. Evaluation of Dynamic Attributes and Variability of Ionospheric Slant Total Electron Content Using NavIC Satellite System . Raj Gusain et al.
168. TEC derived from some GPS stations in East African equatorial region and comparison with the TEC from NeQuick2 model F. Twinomugisha et al.
169. Variability of Altimetric Range Correction Parameters over Indian Tropical Region using JASON-1 & JASON-2 Radar Altimeters S. Chander et al.
170. Study of Ionospheric TEC from GPS observations and comparisons with IRI and SPIM model predictions in the low latitude anomaly Indian subcontinental region S. Panda et al.
171. Analysis of Ionospheric TEC Variation over Manama, Bahrain, and Comparison with IRI-2012 and IRI-2016 Models S. Sharma et al.
172. The Ionospheric view of the 2011 Tohoku-Oki earthquake seismic source: the first 60 seconds of the rupture M. Bagiya et al.
173. The Investigation of Relationship between Solar Parameters and Total Electron Content over Mid-Latitude Ionosphere R. Atıcı & S. Sağır
174. Signatures of the Solar Transient Disturbances Over the Low Latitude Ionosphere During 6 to 8 September 2017 M. Bagiya et al.
175. Analysis of ionospheric TEC from GNSS observables over the Turkish region and predictability of IRI and SPIM models K. Ansari et al.
176. Modeling of local ionospheric time varying characteristics based on singular value decomposition over low-latitude GPS stations R. Neeli et al.
177. Effects of prolonged southward interplanetary magnetic field on low‐latitude ionospheric electron density M. Bagiya et al.
178. Characterization of GPS-TEC over African equatorial ionization anomaly (EIA) region during 2009–2016 T. Oluwadare et al.
179. Prediction of global ionospheric VTEC maps using an adaptive autoregressive model C. Wang et al.
180. Comparison of IRI-2016 model with IGS VTEC maps during low and high solar activity period C. Shi et al.
181. Ionospheric variability during quiet and disturb geomagnetic conditions for low and high solar activity year S. Kumar
182. Impact of Ionospheric Electron Density on Second-Order Ionospheric Error at L5 and S1 Frequencies Using Dual-Frequency NavIC System . Raj Gusain et al.
183. Equatorial Ionospheric Anomaly (EIA) and comparison with IRI model during descending phase of solar activity (2005–2009) S. Kumar et al.
184. Study of simultaneous presence of DD and PP electric fields during the geomagnetic storm of November 7–8, 2004 and resultant TEC variation over the Indian Region P. Galav et al.
185. Ionospheric response to magnetic activity at low and mid-latitude stations S. Adebiyi et al.
186. Study of solar flux dependency of the winter anomaly in GPS TEC S. Rao et al.