M. Schwab, and G. Mathe. 1981. “A Geological Cross Section through the Variscides in the German Democratic Republic (Eastern Erzgebirge, Central Saxonian Lineament, Saxonian Granulite Complex, Harz Mountains).”. Netherlands Journal of Geosciences, January, 129-35. https://njgjournal.nl/index.php/njg/article/view/13557.