@misc{Sawicki_Ludomir_(1884–1928)_Beiträge_1912, author={Sawicki, Ludomir (1884–1928)}, copyright={Public Domain}, address={Cracovie}, howpublished={online}, year={1912}, publisher={impr. de l'Université}, language={ger}, title={Beiträge zur Morphologie Siebenürgens}, title={Przyczynki do morfologii Siedmiogrodu}, type={Text}, URL={http://rcin.org.pl/igipz/Content/4450/PDF/WA51_2752_PAN33646-r1912_Beitrage.pdf}, keywords={Siedmiogród (Romania), geomorphology, Carpathian Mountains, land relief}, }