1. Belov, A.V., Bieber, J.W., Eroshenko, E.A., et al., 2001. Pitch-angle features in cosmic rays in advance of severe magnetic storms: neutron monitor observations. In: Proceedings of the 27th International Cosmic Ray Conference, 07–15 August, 2001. Hamburg, pp. 3507–3510.
2. Cosmic Rays at Earth;Grieder,2001
3. Experimental investigation of the NM-64 neutron monitor;Hatton;Canadian Journal of Physics,1964
4. Possible tools for space weather issues from cosmic ray continuous records;Kudela;Advances in Space Research,2006
5. Loss cone precursors to Forbush decreases and advance warning of space weather effects;Leerungnavarat;The Astrophysical Journal,2003