- Vladimir Dragović, Katarina Kukić, “The Sokolov case, integrable Kirchhoff elasticae, and genus 2 theta functions via discriminantly separable polynomials”, Proc. Steklov Inst. Math., 286, no. 1, 2014, 224
- Владимир Вячеславович Соколов, Vladimir Vyacheslavovich Sokolov, Андрей Владимирович Цыганов, Andrey Vladimirovich Tsiganov, “Пары Лакса для деформированных волчков Ковалевской и Горячева - Чаплыгина”, ТМФ, 131, no. 1, 2002, 118
- Mikhail P. Kharlamov, “Extensions of the Appelrot classes for the generalized gyrostat in a double force field”, Regul. Chaot. Dyn., 19, no. 2, 2014, 226
- H M Yehia, A A Elmandouh, “New conditional integrable cases of motion of a rigid body with Kovalevskaya's configuration”, J. Phys. A: Math. Theor., 44, no. 1, 2011, 012001
- V. E. Adler, V. G. Marikhin, A. B. Shabat, “Quantum tops as examples of commuting differential operators”, Theor Math Phys, 172, no. 3, 2012, 1187