@Article{angeo-40-23-2022,
AUTHOR = {Jaen, J. and Renkwitz, T. and Chau, J. L. and He, M. and Hoffmann, P. and Yamazaki, Y. and Jacobi, C. and Tsutsumi, M. and Matthias, V. and Hall, C.},
TITLE = {Long-term studies of mesosphere and lower-thermosphere summer length definitions based on mean zonal wind features observed for more than one solar cycle at middle and high latitudes in the Northern Hemisphere},
JOURNAL = {Annales Geophysicae},
VOLUME = {40},
YEAR = {2022},
NUMBER = {1},
PAGES = {23--35},
URL = {https://angeo.copernicus.org/articles/40/23/2022/},
DOI = {10.5194/angeo-40-23-2022}
}