↑Adrian Room (2003). Placenames of the World: Origins and Meanings of the Names for Over 5000 Natural Features, Countries, Capitals, Territories, Cities and Historic Sights. McFarland. ISBN9780786418145. (анг.)
↑Jerzy Kondracki: Geografia regionalna Polski. Warszawa: Wyd. Naukowe PWN, 1998. ISBN 83-01-12479-2 (пол.)