Hubený, David, and Nadezda Kruglova. 2023. “Чехословацкие военные велосипеды (1918–1939)”. In Tools of War, edited by Magdalena Pogońska-Pol, 10:203-22. Faces of War. Poland: Lodz University Press. https://doi.org/10.18778/8331-461-7.12.