[1] Čech E.: On bicompact spaces. Ann. of Math. 38 (1937), 823-844. DOI 10.2307/1968839 | MR 1503374

[2] Herrlich H.: Topologische Reflexionen und Coreflexionen. Lecture Notes in Math., Springer-Verlag, Berlin-Heidelberg-New York, 1968. MR 0256332 | Zbl 0182.25302

[3] Herrlich H., Strecker G. E.: Category Theory. Allyn and Bacon, Boston, 1973. MR 0349791 | Zbl 0265.18001

[4] Mac Neille H.M.: Partially ordered sets. Trans. Amer. Math. Soc. 42 (1937), 416-460. DOI 10.1090/S0002-9947-1937-1501929-X | MR 1501929

[5] Mitchell B.: Theory of Categories. Academic Press, New York and London, 1965. MR 0202787 | Zbl 0136.00604

[6] Stone M. H.: Applications of the theory of Boolean rings to general topology. Trans. Amer. Math. Soc. 41 (1937), 375-481. DOI 10.1090/S0002-9947-1937-1501905-7 | MR 1501905 | Zbl 0017.13502