1. The monotone mapping problem;Bing, R. H.,1970
2. R. H. Bing and Joseph Martin, One-to-one maps of 𝐸₊³, Proc. Binghamton Topology Conf., 1972.
3. Dimension lowering monotone non-compact mappings of 𝐸ⁿ;Glaser, L. C.;Fund. Math.,1966
4. Monotone noncompact mappings of 𝐸^{𝑟} onto 𝐸^{𝑘} for 𝑟≥4 and 𝑘≥3;Glaser, L. C.;Proc. Amer. Math. Soc.,1969
5. Compactness of cetain mappings;Whyburn, G. T.;Amer. J. Math.,1959