Valery V. Kozlov, “Remarks on Integrable Systems”, Regul. Chaotic Dyn., 19:2 (2014), 145–161
V. E. Adler, V. G. Marikhin, A. B. Shabat, “Quantum tops as examples of commuting differential operators”, Theoret. and Math. Phys., 172:3 (2012), 1187–1205
Wolf, T, “Classification of integrable quadratic Hamiltonians on e(3)”, Regular & Chaotic Dynamics, 8:2 (2003), 155
Komarov, IV, “Poisson maps and integrable deformations of the Kowalevski top”, Journal of Physics A-Mathematical and General, 36:29 (2003), 8035
Vadim B Kuznetsov, “Simultaneous separation for the Kowalevski and Goryachev$ndash$Chaplygin gyrostats”, J. Phys. A: Math. Gen., 35:30 (2002), 6419
I V Komarov, “Remarks on Kowalevski's top”, J. Phys. A: Math. Gen., 34:11 (2001), 2111
I. V. Komarov, V. B. Kuznetsov, “Semiclassical quantization of Kowalewski top”, Theoret. and Math. Phys., 73:3 (1987), 1255–1263
I.V. Komarov, “A generalization of the Kovalevskaya top”, Physics Letters A, 123:1 (1987), 14
I. V. Komarov, “Goryachev–Chaplygin top in quantum mechanics”, Theoret. and Math. Phys., 50:3 (1982), 265–270