M. Hurst

The rayed crater Zunil and interpretations of small impact craters on Mars

Randolph L. Kirk, Alfred S. McEwen, Matthew P. Golombek, 2005 .

Small Crater Morphology Within Gusev Crater and Isidis Planitia: Evidence for Widespread Secondaries on Mars

R. Kirk, M. Golombek, M. Hurst, 2004 .

Distant Secondary Craters and Age Constraints on Young Martian Terrains

R. Kirk, M. Golombek, D. Studer, 2005 .