@article{mal_1980.2237, title = {Santonian siliceous sponges from Korzkiew near Kraków (Poland)}, author = {Małecki, Jerzy }, year = {1980}, journal = {Annales Societatis Geologorum Poloniae (Polish Geological Society) Kraków}, volume = {50}, number = {3–4}, pages = {409–431}, url = {http://www.asgp.pl/50_3_4} }