1. Anderson, J. U. (1961). An improved pretreatment for mineralogical analysis of samples containing organic matter. Clays and Clay Minerals, 10, 380–388.
2. Arrua, P., Aiassa, G., & Eberhardt, M. (2012). Loess soil stabilized with cement for civil engineering applications. International Journal of Earth Sciences Engineering, 5, 10–17.
3. Bae, J. S. & Bae, J. M. (2018). Manufacturing method of environmentally friendly loess board. Korea, KR 1859442 B1 20180523.
4. Breen, C., Madejová, J., & Komadel P. (1995). Correlation of catalytic activity with infrared, Si MAS NMR and acidity data for acid-treated fine fractions of montmorillonites. Pp. 202–203 in: Clay and Clay Material Sciences , Proceedings Euroclay’95, Leuwen (A. Elsen, P. Grobet, M. Keung, H. Lehman, R. Schoonheydt, and H. Toufar, editors). Springer.
5. Cao, Y. B., Wang, B. T., Guo, H. Y., Xiao, H. J., & Wei, J. J. (2017). The effect of super absorbent polymers on soil and water conservation on the terraces of the loess plateau. Ecological Engineering, 102, 270–279.