[1] C. E. Aull, W. J. Thron: Separation axioms between $T_0$ and $T_1$. Nederl. akad. Wetensch. Proc. Ser. A 65 = Indag. Math. 24 (1962), 26-37. MR 0138082

[2] R. W. Bagley, D. Ellis: On the topolattice and permutation group of an infinite set. Math.. Japon. 3 (1954), 63-70. MR 0069480

[3] N. Bourbaki: Topologie générale. Paris. Zbl 1107.54001

[4] A. M. Carstens: The lattice of pretopologies on an arbitrary set S. Pac Jour. Math. 29 (1969),, 67-71. MR 0243476 | Zbl 0179.51001

[5] E. Čech: Topological spaces. Prague 1966. MR 0211373

[6] Ph. Dwinger: On the lattice of the closure operators of a complete lattice. Nieuw Arch. Wisk. (4), IV (1956), 112-117. MR 0081882 | Zbl 0074.02204

[7] A. G. Eľkin: Ultrafiltry i nerazložimyje prostranstva. Vest. Mosk. Univ., Ser. I, 24, No 5 (1969), 51-56. MR 0263004

[8] O. Fröhlich: Das Halbordnungssystem der topologischen Räume auf einer Menge. Math. Ann. 156 (1964), 79-95. MR 0166750

[9] J. Hartmanis: On the lattice of topologies. Can. Jour. Math. 10 (1958), 547-553. MR 0098358 | Zbl 0087.37403

[10] E. Hewitt: A problem of set-theoretic topology. Duke math. J. 10 (1943), 309-333. MR 0008692 | Zbl 0060.39407

[11] H. J. Kowalsky: Topological spaces. New York, London 1965.

[12] R. E. Larson: Minimal $T_0$-spaces and minimal $T_D$-spaces. Pac. Jour. Math. 31 (1969), 451-458. MR 0251688

[13] R. E. Larson, S. J. Zimmerman: The lattice of topologies: A survey. to appear.

[14] J. Rosický: Topologies compatible with ordering. Publ. Fac. Sci. Univ. Brno, 1971, 9-23. MR 0326682

[15] J. Rosický: Relative Komplemente im Verband der $T_1$-Topologien. Publ. Fac. Sci. Univ. Brno, 518 (1970), 445-460. MR 0289382

[16] J. Rosický: Embeddings of lattices in the lattice of topologies. Arch. Math. Brno, to appear. MR 0372803

[17] M. Sekanina: Sistěmy topologij na dannom množestve. Czech. Math. Jour. T 15 (90), 1965, 9-29.

[18] A. K. Steiner: The lattice of topologies: Structure and complementation. Trans. Amer. Math. Soc. 122 (1966), 379-398. MR 0190893 | Zbl 0139.15905

[19] G. Szasz: Einführung in die Verbandstheorie. Budapest 1962. MR 0138567 | Zbl 0101.26901

[20] R. Valent, R. E. Larson: Basic Intervals in the Lattice of Topologies. Duke Math. J. 39 (1972), 401-411. MR 0305322 | Zbl 0312.06014