1. N. F. Osipovskii, Operation of High-Pressure Drum Boilers [in Russian], Gosénergoizdat, Moscow (1953).
2. E. P. Serov and B. I. Shmukler, Operation of Uniflow Boilers [in Russian], Gosénergoizdat, Moscow (1953).
3. ?Report on the damage to boiler drums,? Mitteilungen der VIB, No. 101 (1966).
4. Strength Calculations of Boiler Parts [in Russian], Nedra, Moscow (1966).
5. I. V. Kudryavtsev and I. N. Shkanov, Proc. Third Conf. Dimensioning and Strength Calculation, Budapest (1968).