Frank D. Grosshans, Jürgen Scheurle, Sebastian Walcher, “Invariant sets forced by symmetry”, Journal of Geometric Mechanics, 4, no. 3, 2012, 271
Dmitri I. Panyushev, Oksana S. Yakimova, “Semi-direct products of Lie algebras and covariants”, Journal of Algebra, 490, 2017, 283
Manuele Santoprete, Jürgen Scheurle, Sebastian Walcher, “Motion in a Symmetric Potential on the Hyperbolic Plane”, Can. j. math., 67, no. 2, 2015, 450
Raphael Schroeders, Sebastian Walcher, “Orbit space reduction and localizations”, Indagationes Mathematicae, 27, no. 5, 2016, 1265