A. Skypeck

Martian aeolian features and deposits : comparisons with general circulation model results

R. Greeley, J. Pollack, A. Skypeck, 1993 .

Minnaert photometric parameters for the satellites of Uranus

J. Veverka, P. Thomas, P. Helfenstein, 1989 .

The photometric roughness of Ariel is not unusual

J. Veverka, P. Helfenstein, L. Baker, 1991 .