@Article{587863, author = "Marek Chłodnicki, Anna Longa, Piotr Osypiński", title = "Fourth Cataract: Archaeological Survey between El-Ar (Shemkhiya) and El-Gamamiya (November-December 2007)", year = 2010, volume = 19, number = , journal = Polish Archaeology in the Mediterranean, pages = s. 377-393, }