О. И. Мохов, “Пучки согласованных метрик и интегрируемые системы”, УМН, 72:5(437) (2017), 113–164; O. I. Mokhov, “Pencils of compatible metrics and integrable systems”, Russian Math. Surveys, 72:5 (2017), 889–937
Savoldi A., “On deformations of one-dimensional Poisson structures of hydrodynamic type with degenerate metric”, J. Geom. Phys., 104 (2016), 246–276
M. V. Pavlov, “Hamiltonian formalism of two-dimensional Vlasov kinetic equation”, Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 470:2172 (2014), 20140343