Bause , Tim. 2007. Записки Горного института 170 (2), 25-29. https://pmi.spmi.ru/pmi/article/view/7706.

Bause , Tim. 2007. "X-Ray Diffractional Studies for Crystal – Chemical Characterization and Quantification of Smectites". Journal of Mining Institute 170 (2), 25-29. https://pmi.spmi.ru/pmi/article/view/7706.