1. Locally tame sets are tame;Bing, R. H.;Ann. of Math. (2),1954
2. E. M. Brown, The Hauptvermutung for 3-complexes, Thesis, Massachusetts Institute of Technology, Cambridge, Mass., 1963.
3. Unknotting in 𝑀²×𝐼;Brown, E. M.;Trans. Amer. Math. Soc.,1966
4. The triangulation problem and its role in analysis;Cairns, Stewart S.;Bull. Amer. Math. Soc.,1946
5. The weak Hauptvermutung for cells and spheres;Gluck, Herman;Bull. Amer. Math. Soc.,1960