Ramsey topological spaces Nešetřil, J., Rödl, V. (1977) General topology and its relations to modern analysis and algebra IV
Rational homotopy type of nilpotent and complete spaces Golasiński, Marek (1989) Proceedings of the Winter School "Geometry and Physics"
Realizations of closure spaces by set systems Chvalina, J., Sekanina, M. (1972) General Topology and its Relations to Modern Analysis and Algebra