Linnemann, U.; Mcnaugthon, N.; Romer, R. L.; Drost, K.; Gehmlich, M.; Tonk, C. (2003): The Neoproterozoic-early Paleozoic geotectonic history of Central Europe: did Cadomia ever leave Gondwana in pre-Variscan times?. 99th Annual Meeting Geological Society of America, Cordilleran Section (Puerto Vallarta, Mexico 2003).