@misc{ 0-1481086502, title = {Geologische Karte von Preußen und benachbarten Bundesstaaten}, author = {Dammer, Bruno}, address = {Berlin}, publisher = {Königl. Geolog. Landesanst.}, year = {1908}, language = {German}, url = {https://katalog.ub.tu-freiberg.de/Record/0-1481086502} }