1. Baldwin, R. B., , The Measure of the Moon, University of Chicago Press, Chicago, Ill., 1963,
2. The tsunami model of the origin of ring structures concentric with large lunar craters;Baldwin;Phys. Earth Planet. Interiors,1972
3. The identification of ancient craters;Beals;Ann. N.Y. Acad. Sci.,1965
4. The effects of variation of charge scale cratering experiments in sand;Bessut,1970
5. Distribution of ejecta from cratering explosions in soils;Carlson;J. Geophys. Res.,1965