An arc is tame in 3-space if and only if it is strongly cellular R. Bing; A. Kirkor — 1964 Fundamenta Mathematicae
A 3-dimensional absolute retract which does not contain any disk R. Bing; Karol Borsuk — 1964 Fundamenta Mathematicae
Applications of the side approximation theorem for surfaces Bing, R. H. — 1962 General Topology and its Relations to Modern Analysis and Algebra
A hereditarily infinite dimensional space Bing, R. H. — 1967 General Topology and its Relations to Modern Analysis and Algebra