R. G. Perel'man

The Strength of Materials under the Action of Droplet Impacts (Prochnost Materialov pri Kapelno-Udarnom Vozdeistvii),

R. G. Perel'man, Yu. D. Denisov, 1972 .

Goals and Means in the Conquest of Space (Translation of "Tseli i Puti Pokoreniya Kosmosa")

R. G. Perel'man, Loyd S. Swenson, 1971 .

High-temperature testing of metals for erosion strength in molten alkali metals

R. G. Perel'man, Yu. D. Denisov, V. K. Alekseev, 1980 .