Goldstein, D. B., Barker, E. S., Nerem, R. S., Austin, V. A., Storrs, A., Stern, A., Bida, T., Morgan, T., Binder, A. B. and Feldman, W. C., “Lunar Prospector’s Impact in a Cold Trap to Detect Water Ice,” BAAS, 31, No. 4, 1132, 1999, presented at the AAS-DPS Meeting, Padua, Italy, October 1999.