Reference
Stefan Wyhlidal, Werner Friedrich Thöny, Peter Tropper, Volkmar Mair (2009): Mineralogical and Petrological Constrains on Permian Contact Metamorphism at the Rims of the Ifinger Granodiorite and the Kreuzberg Granite (South-Tyrol, Italy). – Austrian Journal of Earth Sciences – 102_2: 181 - 192.