1. S. V. Alekseenko, V. E. Nakoryakov, and B. G. Pokusaev, Wavy Flow of Liquid Films (Nauka, Novosibirsk, 1992) [in Russian].
2. H.-C. Chang and E. A. Demekhin, Complex Wave Dynamics on Thin Films (Elsevier, Amsterdam, 2002).
3. V. Ya. Shkadov and E. A. Demekhin, “Wavy Motion of Liquid Films on a Vertical Surface,” Usp. Mekh. 4(2), 3–65 (2006).
4. S. Kalliadasis, C. Ruyer-Quil, B. Scheid, M. G. Velarde, Falling Liquid Films (Springer, 2012).
5. V. I. Petviashvili and O. Yu. Tsvelodub, “Horseshoe Solitons on a Falling Viscous Liquid Film,” Dokl. Akad. Nauk 238(6), 1321–1323 (1978).