1. C. Edwards: Airmanship Ramsbury, Marlbourgh, Wiltshire, Crowood Press 2008, 126 s. Creator: Hoskovec, Jiří and Štikar, Jiří Format: bez média and svazek Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
2. Prof. PhDr. Jiří Hoskovec, CSc. (19. 2. 1933 - 11. 7. 2011) Creator: Heller, Daniel and Štikar, Jiří Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public