Kowerski, Mieczysław, Jarosław Bielak, Dawid Długosz, and Mariusz Poninkiewicz. “Assessment of the Economic Cohesion of the Lubelskie Voivodship”. Regional Barometer. Analyses & Prognoses 12, no. 3 (January 9, 2015): 139–154. Accessed November 8, 2024. https://czaz.akademiazamojska.edu.pl/index.php/br/article/view/1046.