1. AlDahan AA (1989) The paragenesis of pumpellyite in granitic rocks from the Siljan area, central Sweden. Neues Jahrb Mineral Monatsh 8:367–383
2. Bambauer HU (1984) Das Einfallen der Mikroklin/Sanidin-Isogradenfläche in den Schweizer Zentral-Alpen. Schweiz Mineral Petrogr Mitt 64:288–289
3. Bambauer HU, Bernotat WH (1982) The microcline/sanidine transformation isograd in metamorphic regions. I. Composition and structural state of alkali feldspars from granitoid rocks of two N-S traverses across the Aar massif and Gotthard “massif”, Swiss Alps. Schweiz Mineral Petrogr Mitt 62:185–230
4. Bernotat WH, Bambauer HU (1982) The microcline/sanidine transformation isograd in metamorphic regions. II. The region of Lepontine metamorphism, central Swiss Alps. Schweiz Mineral Petrogr Mitt 62:231–244
5. Bernotat WH, Morteani G (1982) The microcline/sanidine transformation isograd in metamorphic regions: Western Tauern window and Merano-Mules-Anterselva complex (eastern Alps). Am Mineralog 67:43–53