1. M. M. Sorokin and A. V. Chechetkin, ?Some questions on heat transfer in oil-diffusion vacuum pumps,? Khim. Neft. Mashinostr., No. 11, 20?24 (1966).
2. M. M. Sorokin and A. V. Chechetkin, ?Heat transfer with free convection and boiling in a large volume of PFMS-2 vacuum oil at low pressures,? Khim. Neft. Mashinostr., No. 4, 21?24 (1967).
3. M. M. Sorokin arid A. V. Chechetkin, ?Heat transfer with free convection in large volumes of vacuum oils over plane horizontal heating surfaces at low pressures,? Khim. Neft. Mashinostr., No. 7, 18?19 (1969).
4. M. M. Sorokin and A.W. Tschetschjotkin, ?Besonderheiten des Wärmeaustausches im Siedege-fäss von Oeltreibmittelpumpen und ihre Wirkung auf die Vakuumcharakteristiken der Pumpen? (?Special featues of heat transfer in the boiling vessels of oil-diffusion pumps and their effect on the vacuum characteristics of the pumps?), Proc. 4th Int. Vacuum Congress, (1968), pp. 305?314.
5. A. V. Chechetkin, High-Temperature Coolants [in Russian], 3rd ed., Énergiya, Moscow (1971).