Dragańska-Deja, Katarzyna, Małgorzata Błaszczyk, Kajetan Deja, Jan Marcin Węsławski, and Jan Rodak. 2020. “Tidewater Glaciers As Feeding Spots for the Black-Legged Kittiwake (Rissa tridactyla): A Citizen Science Approach”. Polish Polar Research 41 (1):69–93. https://doi.org/10.24425/ppr.2020.132570.