@book{28867,
	author = {Barthold, Friedrich Wilhelm and Friedrich Andreas Perthes (Gotha)},
	title = {Geschichte von Rügen und Pommern.},
	publisher = {bei Friedrich Perthes,},
	year = {1842.},
	address = {Hamburg :},
	url = {http://digital.onb.ac.at/OnbViewer/viewer.faces?doc=ABO_%2BZ16649580X}
}