P. H. Schultz

Exposed Water Ice Deposits on the Surface of Comet 9P/Tempel 1

K. P. Klaasen, K. J. Meech, O. Groussin, 2006, Science.

Spitzer Spectral Observations of the Deep Impact Ejecta

K. J. Meech, O. Groussin, T. L. Farnham, 2006, Science.

Beginning and end of lunar mare volcanism

P. Spudis, P. Schultz, P. H. Schultz, 1983, Nature.