1. General Topology;Engelking,1977
2. Representation of set-valued mappings;Ekeland;J. Math. Anal. Appl.,1971
3. Completely regular mappings;Hamstrom;Fund. Math.,1957
4. Geometric problems in measure theory and parametrizations;Ingram,1981
5. Continuous one-to-one parametrizations;Mauldin;Bull. Sci. Math.,1981