Author:
Lazutin L. L.,Kuznetsov S. N.,Manninen Yu.,Ranta A.,Samsonov S. N.,Shirochkov A. V.,Yushkov B. Yu.
Publisher
Springer Berlin Heidelberg
Reference13 articles.
1. Driatsky, V.N.: The nature of abnormal absorption of space radiation in the lower ionosphere of high latitudes. — L.:Hydrometeoizdat. 1974 (in Russian)
2. Hargreaves, J.K., Shirochkov, A.V, Farmer, A.D.: The polar cap absorption event of 19–21 March 1990: recombination coefficients, the twilight transition and the midday recovery. J. Atmos. Terr. Phys. 55, 857–862 (1993)
3. Ranta, H., Yamagishi, H., Stauning, P.: Twilight anomaly, midday recovery and cutoff latitudes during the intense polar cap absorption event of March 1991. Ann. Geophys. 13, 262–276 (1995)
4. Lazutin, L.L., Driatsky, V.N., Borovkov, L.P.: The absorption of polar cap as an indicator of solar cosmic rays. Proceedings of the Int. seminar on space res. 1969. — L.: USSR AC. p. 68 (in Russian)
5. Patterson, J.D., Armstrong, T.P., Laird, C.M., et al.: Correlation of solar energetic protons and polar cap absorption. J. Geophys. Res. 106A, 149–163 (2001)