1. On injectivity in locally presentable categories;Adámek;Trans. Amer. Math. Soc.,1993
2. General Topology;Császár,1978
3. Almost reflective subcategories of Top;Herrlich;Topology Appl.,1993
4. Čech–Stone-like compactifications for general topological spaces;Hušek;Comment. Math. Univ. Carolin.,1992
5. θ-regular spaces;Janković;Internat. J. Math. Sci.,1985