- Adrian M Escobar-Ruiz, J C López Vieyra, P Winternitz, İ Yurduşen, “Fourth-order superintegrable systems separating in polar coordinates. II. Standard potentials”, J. Phys. A: Math. Theor., 51, no. 45, 2018, 455202
- José F. Cariñena, Manuel F. Rañada, Mariano Santander, “Central potentials on spaces of constant curvature: The Kepler problem on the two-dimensional sphere S2 and the hyperbolic plane H2”, Journal of Mathematical Physics, 46, no. 5, 2005, 052702
- Ian Marquette, Masoumeh Sajedi, Pavel Winternitz, “Fourth order superintegrable systems separating in Cartesian coordinates I. Exotic quantum potentials”, J. Phys. A: Math. Theor., 50, no. 31, 2017, 315201
- Antonios Mitsopoulos, Michael Tsamparlis, “Higher order first integrals of autonomous dynamical systems”, Journal of Geometry and Physics, 170, 2021, 104383
- E.O. Porubov, A.V. Tsiganov, “On two-dimensional Hamiltonian systems with sixth-order integrals of motion”, Communications in Nonlinear Science and Numerical Simulation, 110, 2022, 106404
- R Campoamor-Stursberg, J F Cariñena, M F Rañada, “Higher-order superintegrability of a Holt related potential”, J. Phys. A: Math. Theor., 46, no. 43, 2013, 435202
- A M Escobar-Ruiz, J C López Vieyra, P Winternitz, “Fourth order superintegrable systems separating in polar coordinates. I. Exotic potentials”, J. Phys. A: Math. Theor., 50, no. 49, 2017, 495206
- Ian Marquette, Masoumeh Sajedi, Pavel Winternitz, “Two-dimensional superintegrable systems from operator algebras in one dimension”, J. Phys. A: Math. Theor., 52, no. 11, 2019, 115202
- Ian Marquette, Pavel Winternitz, “Superintegrable systems with third-order integrals of motion”, J. Phys. A: Math. Theor., 41, no. 30, 2008, 304031
- Manuel F. Rañada, “Superintegrable deformations of superintegrable systems: Quadratic superintegrability and higher-order superintegrability”, Journal of Mathematical Physics, 56, no. 4, 2015, 042703