Y. Liu, W. P. Gates, and A. Bouazza. “Improvement on the Performance of Geosynthetic Clay Liners Using Polymer Modified Bentonite”. Geotechnical Engineering Journal of the SEAGS & AGSSEA, vol. 43, no. 3, Oct. 2024, pp. 43-45, doi:10.14456/seagj.2012.14.