- Stalled purchases - failed efforts to purchase Western helicopters for Czechoslovakia 1945-19702023 | Faculty of Education
- Michal Plavec : Bombs under the Říp : The raids on Kralupy nad Vltavou, Neratovice Veltrusy, Hněvice, Mělník, Roudnice nad Labem and other headquarters during the Second World War.2010 | Faculty of Arts
- Development of Czechoslovak helicopters between East and West2022 | Faculty of Education
- Powerless flying in Czech lands between 1945-19482023 | Faculty of Education