F. Soeraas

VARIATIONS IN THE HIGH LATITUDE PROTON TRAPPING BOUNDARY ASSOCIATED WITH POLAR MAGNETIC SUBSTORMS. Scientific/Technical Report No. 31.

K. Aarsnes, H. R. Lindalen, R. Amundsen, 1971 .

HIGH LATITUDE ELECTRON AND PROTON PRECIPITATION AT DIFFERENT LOCAL TIMES AND MAGNETIC ACTIVITY. Report No. 37.

K. Aarsnes, H. R. Lindalen, K. Aarsnes, 1973 .

OBSERVATIONS SUGGESTING WEAK PITCH ANGLE DIFFUSION OF PROTONS. Scientific/ Technical Report No. 41.

L. Berg, F. Soeraas, 1972 .

Rocket measurements of X-rays and energetic electrons through an auroral arc

J. Stadsnes, K. Aarsnes, F. Soeraas, 1976 .

PROTON PRECIPITATION IN THE NOON--MIDNIGHT MERIDIAN AND ITS RELATION TO GEOMAGNETIC ACTIVITY.

K. Aarsnes, H. R. Lindalen, R. Amundsen, 1970 .