Tian, J., Y. Li, Y. Zhao, Q. Ding, J. Ai, S. Li, and Q. Cheng. “Heat Treatment Effect on the Distribution of Organic Clay in Polymer Nanocomposites”. Materials Engineering Research, Vol. 2, no. 1, Mar. 2020, pp. 113-7, doi:10.25082/MER.2020.01.003.