1. NASA TR169,1963
2. Solar Cosmic-Ray Production in November;Shea,1960-1961
3. Specific Solar Flare Events and Associated Doses;Foelsche;Space Radiation Effects, ASTM Pub., no. 363,1963
4. Variations of the Cosmic Radiation in November 1960;Lockwood;J. Geophs. Res.,1961
5. Improved Model for Solar Cosmic Ray Exposure in Manned Earth Orbital Flight;Wilson;NASA TP-2987,1990