Kuhlemann, J. (2007): Paleogeographic and paleotopographic evolution of the Swiss and Eastern Alps since the Oligocene. Global and Planetary Change58:224–236. doi:10.1016/j.gloplacha.2007.03.007Archiválva2013. december 9-i dátummal a Wayback Machine-ben
Kuhlemann, J. (2007): Paleogeographic and paleotopographic evolution of the Swiss and Eastern Alps since the Oligocene. Global and Planetary Change58:224–236. doi:10.1016/j.gloplacha.2007.03.007Archiválva2013. december 9-i dátummal a Wayback Machine-ben