A Concordance Classification of p. 1. Homeomorphisms of Real Projective Space. Chao-Chu Liang (1975) Mathematische Annalen
A decomposition theorem for h-cobordant smooth simply-connected compact 4-manifolds. C.L. Curtis, M.H. Freedman, W. Hsiang (1996) Inventiones mathematicae
Approximating homotopy equivalences of surfaces by homeomorphisms W. Jakobsche (1983) Fundamenta Mathematicae