Polakowski, M., Jankowiak, L., Kasprzykowski, Z., Bela, G., Koœmicki, A., Janczyszyn, A., Niemczyk, A., & Kilon, D. (2014). Autumn migratory movements of raptors along the southern Baltic coast. Ornis Fennica, 91(1), 39–47. https://doi.org/10.51812/of.133842