MALESZKA, Anna. Environment, Colonization, and the Baltic Crusader States. Terra Sacra I, and Ecologies of Crusading, Colonization, and Religious Conversion in the Medieval Baltic. Terra Sacra II. Ordines Militares Colloquia Torunensia Historica. Yearbook for the Study of the Military Orders. Online. 9 November 2021. Vol. 26, pp. 412-420. [Accessed 9 March 2025]. DOI 10.12775/OM.2021.022.