Clay Minerals in Nature, their Characterization, Modification and Application (M. Valášková and G. Simha Martynková, Eds.), InTech 2012,312 p., ISBN 978-953-51-0738-5.
Handbook of Clay Science, Developments in Clay Science 1 (F. Bergaya, B.K.G. Theng and G. Lagaly, Eds.,) Elsevier 2006, 1224 p.,ISBN-13:978-08-044183-2.