1. Selected Topics in Infinite-Dimensional Topology;Bessaga,1975
2. Critères de compacité dans les espaces fonctionnels généraux;Grothendieck;Amer. J. Math.,1952
3. Descriptive topology;Hansell,1992
4. First class functions with values in nonseparable spaces;Hansell,1991
5. On characterizing non-separable analytic and extended Borel sets as types of continuous images;Hansell;Proc. London Math. Soc.,1974