Drits, V. A.; Zviagina, B. B.; McCarty, D. K.; Salyn, A. L. (1 februari 2010). ”Factors responsible for crystal-chemical variations in the solid solutions from illite to aluminoceladonite and from glauconite to celadonite”. American Mineralogist 95 (2–3): sid. 348–361. doi:10.2138/am.2010.3300.
Gharrabi M, Velde B, Sagon JP (1998). ”The Transformation of Illite to Muscovite in Pelitic Rocks: Constraints from X-ray Diffraction”. Clays and Clay Minerals 46 (1): sid. 79–88. doi:10.1346/CCMN.1998.0460109.