1. Ionizing radiation exposure of LDEF: pre-recovery estimates;Benton;Nucl. Tracks Radiat. Meas.,1992
2. Status of LDEF ionizing radiation measurements and analysis;Parnell,1992
3. Summary of ionizing radiation analysis on the Long Duration Exposure Facility;Parnell,1991
4. AP-8 trapped proton environment for solar maximum and solar minimum;Sawyer,1976
5. Revised predictions of LDEF exposure to trapped protons;Watts,1992