Borůvka, Otakar: § 21. Nebenklassenzerlegungen in Gruppen. (German). In: Borůvka, Otakar: Grundlagen der Gruppoid- und Gruppentheorie. (German). Berlin: VEB Deutscher Verlag der Wissenschaften, 1960. pp. 142-148

Schwabik, Štefan: Několik postřehů k vývoji matematické analýzy v 19. století. (Czech) [Several observations on development of mathematical analysis in 19th century]. In: Bečvář, Jindřich (editor); Fuchs, Eduard (editor): Matematika v 19. století. Sborník přednášek z 15. letní školy Historie matematiky, Vyškov, 26.-30.8.1994. (Czech). Praha: Prometheus, 1996. 80-7196-091-5, pp. 6-37

Hornich, H.: On ordinary linear differential equations of high order. (English). In: Šeda, Valter (ed.): Differential Equations and Their Applications. Proceedings of the Conference held in Bratislava in September 1966. Slovenské pedagogické nakladateľstvo, Bratislava, 1967. pp. 193-199

Novák, J.: Concerning the topological products of two Fréchet spaces. (English). In: Novák, Josef (ed.): General topology and its relations to modern analysis and algebra IV, Proceedings of the fourth Prague topological symposium, 1976. Part B: Contributed Papers. Society of Czechoslovak Mathematicians and Physicist, Praha, 1977. pp. [342]-343

Mosco, Umberto: Non linear quasi variational inequalities and stochastic impulse control theory. (English). In: Fábera, Jiří (ed.): Equadiff IV. Czechoslovak Conference on Differential Equations and Their Applications. Proceedings, Prague, August 22-26, 1977. Springer-Verlag, Berlin, 1979. pp. [271]-285