Bełej, Mirosław, and Radosław Cellmer. “Spatial Heterogeneity of Tourist Accommodation in the Baltic Sea Region: Geostatistical Approach”. Acta Scientiarum Polonorum Administratio Locorum 25, no. 2 (June 24, 2026): 253–270. Accessed June 25, 2026. https://czasopisma.uwm.edu.pl/index.php/aspal/article/view/11986.