POI's creator (Voyajo Team)
The Pogórze Bukowskie Prof. Jerzy Kondracki. Geografia fizyczna Polski. Państwowe Wydawnictwo Naukowe. Warszawa. 1988. ISBN 83-01-02323-6 (Bukowskie Upland, Bukowsko Upland, Bukowskie Piedmont, Bukowskie Plateau, Bukowskie Foothills) is one of the Beskids mountain ranges of the Outer Western (...) (from Wikipedia)