Intercollegiate Cooperation Between Students of History Scientific Associations (1921–1969) – Basic Aspects of the Issue. In Vade Nobiscum, tom XXI/2019: Studia z historii gospodarczej, kulturowej i społecznej; Budzyński, P., Dawczyk, M., Gryglewski, K., Owczarek, M., Ziółkowski, M., Eds.; , Series Ed.; Vade Nobiscum; Lodz University Press: Poland, 2019; pp. 143-159. https://doi.org/10.18778/8142-719-7.09.