1. Šesták J, Holba P, Nevřiva M, Bergstein A. Kinetika precipitačních procesů v soustavě Mn–Fe–O (Kinetics of precipitation processes in system Mn–Fe–O). In: Proceedings of TERMANAL 73, Vysoké Tatry; 1973. p. S67–S73 (in Czech).
2. Nevřiva M, Holba P. DTA pevných roztoků Mn2FeO4–Mn3O4 (DTA of solid solutions Mn2FeO4–Mn3O4). In: Proceedings of TERMANAL 73, Vysoké Tatry; 1973. p. S79–S85 (in Czech).
3. Holba P. Equilibria of Mn–Fe–O spinels with gaseous oxygen and their thermodynamic interpretation, theses University of Chemical Technology (VSChT), Prague 1970, refused due to political reasons, reworked as Disordered models in physico-chemical analysis of equilibrium behavior of crystalline phases, finally defended VSChT Prague 1986.
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5. Piloyan GO, Ryabchikov IO, Novikova SO. Determination of activation energies of chemical reactions by DTA. Nature. 1966;3067:1229.