TY - JOUR A1 - Langner, U. W. A1 - Potgieter, M. S. T1 - The heliospheric modulation of cosmic ray protons during increased solar activity: effects of the position of the solar wind termination shock and of the heliopause JO - Ann. Geophys. J1 - ANGEO VL - 23 IS - 4 SP - 1499 EP - 1504 Y1 - 2005/06/03 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/23/1499/2005/ L1 - https://angeo.copernicus.org/articles/23/1499/2005/angeo-23-1499-2005.pdf DO - 10.5194/angeo-23-1499-2005 ER -