Efremovič, V. A.; Vaĭnšteĭn, A. G.: New results in uniform topology.
General topology and its relations to modern analysis and algebra IV, Proceedings of the fourth Prague topological symposium, 1976.
Part A: Invited papers.
Springer, Berlin, 1977.
Kronheimer, E. H.: Very unlatticelike ordered spaces.
Novák, J. (ed.): General Topology and its Relations to Modern Analysis and Algebra.
Proceedings of the Third Prague Topological Symposium, 1971.
Academia Publishing House of the Czechoslovak Academy of Sciences, Praha, 1972.