[1] J. Adámek J. Rosický, V. Trnková: Are all limit-closed subcategories of locally presentable categories reflective?. Proc. Categ. Conf. Louvain-La-Neuve, 1987, Lecture Notes in Math. 1348, Springer-Verlag 1388, 1-18. MR 0975956

[2] T. Jech: Set theory. Academic Press, New York 1978. MR 0506523 | Zbl 0419.03028

[3] P. T. Johnstone: Stone spaces. Cambridge Univ. Press, Cambridge 1982. MR 0698074 | Zbl 0499.54001

[4] V. Koubek: Each concrete category has a representation by $T_2$-paracompact topological spaces. Comment. Math. Univ. Carolinae 15 (1975), 655-663. MR 0354806

[5] L. Kučera, A. Pultr: Non-algebraic concrete categories. J. Pure Appl. Alg. 3 (1973), 95-102. MR 0335594

[6] A. Pultr, V. Trnková: Combinatorial, algebraic and topological representations of groups, semigroups and categories. North Holland, Amsterdam 1980. MR 0563525

[7] V. Trnková: Non-constant continuous mappings of metric or compact Hausdorff spaces. Comment. Math. Univ. Carolinae 13 (1972), 283-295. MR 0303486

[8] V. Trnková: Vsje malyje kategorii predstavimy nepreryvnymi nepostojannymi otobraženijami bikompaktov. DAN SSSR 230 (1976), 789-791. MR 0417259