1. J. W. Alexander, On the deformation of an 𝑛-cell, Proc. Nat. Acad. Sci. U.S.A. 9 (1923), 406-407.
2. Completely regular mappings;Dyer, E.;Fund. Math.,1958
3. Regular mappings and the space of homeomorphisms on a 2-manifold;Hamstrom, Mary-Elizabeth;Duke Math. J.,1958
4. Some global properties of the space of homeomorphisms on a disc with holes;Hamstrom, Mary-Elizabeth;Duke Math. J.,1962
5. \bysame, Regular mappings and decompositions of product spaces, Notices Amer. Math. Soc. 10 (1963), 492.