Heinrich, Wilhelm 3.3 Chemistry and Physics of Earth Materials, 3.0 Geodynamics and Geomaterials, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;
Heinrich, W. (1994): Potassium-rich fluorine bearing richterite in metacherts from the Bufa del Diente contact-metamorphic aureole, NE-México. - Mineralogy and Petrology, 50, 259-270.
