1. L. V. Dokuchaev, Nonlinear Dynamics of Aircrafts with Deformed Elements [in Russian], Mashinostroenie, Moscow (1987).
2. V. A. Trotsenko and R. I. Bogun, "Transverse vibrations of a fluid in a long cylindrical container with membrane or elastic plate on the free surface," Nelin. Kolyv., 12, No. 3, 379-404 (2009)
3. English translation: Nonlin. Oscillat., 12, No. 3, 392-416 (2009).
4. R. I. Bohun and V. A. Trotsenko, "Free oscillations of a fluid in a cylindrical container with arbitrary axisymmetric bottom and elastic elements on the free surface of the fluid," Nelin. Kolyvannya, 13, No. 4, 461-482 (2010)
5. English translation: Nonlin. Oscillat., 13, No. 4, 493-514 (2011).