↑ A History of Western Civilization: Then came the acquisition of Prussia (separated from Brandenburg by the "Polish corridor") page 382, author Roland N. Stromberg Dorsey Press 1969.
↑ The Scandinavians in History. "Brandenburg, bằng việc mua lại Đông Pomerania bên cạnh các lãnh thổ khác trong đế chế đã được thiết lập vững chắc trên Baltic, mặc dù một hành lang Ba Lan chạy giữa Đông Pomerania và Đông Phổ đến Danzig đã phủ nhận tất cả những gì bà mong muốn", trang 174, tác giả Stanley Mease Toyne.
↑ Hartmut Boockmann, Ostpreussen und Westpreussen, Siedler 2002, p. 401, ISBN3-88680-212-4
↑ Edmund Jan Osmańczyk, Anthony Mango, Encyclopedia of the United Nations and international agreements, 3rd edition, Taylor & Francis, 2003, p.1818, ISBN0-415-93921-6: "Polish Corridor: International term for Poland's access to the Baltic in 1919-1939."
↑ Hartmut Boockmann, Ostpreussen und Westpreussen, Siedler 2002, p. 401,ISBN3-88680-212-4
↑ Denmark: Salmonsens Konversationsleksikon, e.g., in the article about railways: ("the German railway network was reduced due to [Germany's] territorial concessions following the [first world] war and is cut in two separate parts by the Polish corridor.") (1930) and article about Poland (1924)
↑ Barbara Dotts Paul, The Polish-German Borderlands: An Annotated Bibliography, Greenwood Publishing Group, 1994, ISBN0-313-29162-4: contains an abundant collection of contemporary sources using Polish or Danzig Corridor
