1. Alabarse, F. G., 2009. Análise da estabilidade estrutural da esmectita sob altas pressões e altas temperaturas. Master Thesis, UFRGS, Porto Alegre, Brasil
2. Characterization of bentonitic clays and their use as adsorbent;Ayaria;Desalination,2005
3. Handbook of clay science;Bergaya,2006
4. Montmorillonite and other smectite minerals;Borchardt,1977
5. Adsorption of gases in multimolecular layers;Brunauer;Journal American Chemical Society,1938