Stability and convergence in strongly monotone dynamical systems. Morris W. Hirsch — 1988 Journal für die reine und angewandte Mathematik
On Combinatorial Submanifolds of Differentiable Manifolds. Morris W. Hirsch Commentarii mathematici Helvetici
Connected components of attractors and other stable sets. Morris W. Hirsch; Mike Hurley — 1997 Aequationes mathematicae
Connected components of attractors and other stable sets. (Summary). Morris W. Hirsch; Mike Hurley — 1996 Aequationes mathematicae