Kozubek, Dawid, and Barbara Konecka-Szydłowska. “The Potential of Wągrowiec As a District Centre in the Light of the Selected Categories of the Socio-Economic Development Level”. Rozwój Regionalny i Polityka Regionalna, no. 62 (December 29, 2022): 111–130. Accessed September 27, 2024. https://pressto.amu.edu.pl/index.php/rrpr/article/view/37007.