JANECZEK, Andrzej. Early Urban Communes under German Law in Halyč-Volhynian Rus’ (the Thirteenth to the Mid-Fourteenth Century). Acta Poloniae Historica. Online. 1 September 2019. Vol. 119, pp. 61-82. [Accessed 14 April 2026]. DOI 10.12775/APH.2019.119.04.