Voloshchuk, M. (2021) “Cities of Rus’ in the military operations of the Piasts against the Rurikids (11 – mid- of the 14 centuries). Part 2”, in Jarno, W. and Kita, J. (eds.) City and War. Poland: Lodz University Press (Faces of war), pp. 57–74. doi:10.18778/8220-699-9.04.