1. Television observations of Phobos;Avanesov;Nature,1989
2. Equations of state and impact induced shock-wave attenuation on the moon;Ahrens,1977
3. Characteristics of the cratering process on small satellites and asteroids;Cintala,1978
4. The nature and effects of impact cratering on small bodies;Cintala,1979
5. Phobos: Control network analysis;Duxbury;Icarus,1974