1. An Estimate of the Physical and Mechanical Characteristics of the Soil of Venus from Measurements of the Impact Overloads During the Landings of the Venera 13 and Venera 14 Automatic Interplanetary Stations;Avduevskii;Kosmich. Issled.,1983
2. An Estimate of the Physical and Mechanical Characteristics of the Soil of Venus from Measurements of the Impact Overloads During the Landings of the Venera 13 and Venera 14 Automatic Interplanetary Stations;Avduevskii;Cosmic Res.,1983
3. Penetrometry of Extraterrestrial Surfaces: A Historical Overview;Ball,2001
4. Deep Sub-surface Exploration of Cometary Nuclei;Belton;Adv. Space Res.,1999