1. Review of direct measurements of interplanetary dust from satellites and probes;Alexander,1963
2. Investigation of high-speed phenomena;Becker,1972
3. Analytical study of impact effects as applied to the meteoroid hazard;Bjork;NASA CR-757,1967
4. An empirical penetration equation for thin films used in capture cells;Carey,1985
5. Pegasus satellite measurements of meteoroid penetration;Clifton;NASA TM X-1316,1966