Mark Wade: More Details for 1969-01-29. Lunar systems status. In: Encyclopedia Astronautica. Abgerufen am 7. März 2022 (englisch): „Review of spacesuit development at Zvezda Factory with Gay Severin. The specifications for the moon suit are 10 hours life, 80 kg mass, able to handle a heat load of 500 kcal/hour. But this load is insufficient for heavy work. By comparison, the suits used by Leonov and Khrunov could only handle 200-250 kcal/hour.“
