Antonio Hernández-Garduño, Ernesto Pérez-Chavela, Shuqiang Zhu, “Stability of Regular Polygonal Relative Equilibria on $\mathbf{}\mathbb S^2$”, J Nonlinear Sci, 32:5 (2022)
Luis C. García-Naranjo, James Montaldi, “Attracting and Repelling 2-Body Problems on a Family of Surfaces of Constant Curvature”, J Dyn Diff Equat, 33:4 (2021), 1579
Nataliya A. Balabanova, James A. Montaldi, “Two-body Problem on a Sphere in the Presence of a Uniform Magnetic Field”, Regul. Chaotic Dyn., 26:4 (2021), 370–391
Shuqiang Zhu, “Compactness and Index of Ordinary Central Configurations for the Curved $N$-Body Problem”, Regul. Chaotic Dyn., 26:3 (2021), 236–257
Jaime Andrade, Claudio Vidal, Claudio Sierpe, “Stability of the Relative Equilibria in the Two-body Problem on the Sphere”, Regul. Chaotic Dyn., 26:4 (2021), 402–438
Philip Arathoon, “Singular Reduction of the $2$-Body Problem on the $3$-Sphere and the $4$-Dimensional Spinning Top”, Regul. Chaotic Dyn., 24:4 (2019), 370–391