R. D. Fan, Y. J. Du and S. Y. Liu 2015. Effects of Addition of Fine-grained Zeolite on the Compressibility and Hydraulic Conductivity of Clayey Soil/Calcium-Bentonite Backfills for Vertical Cutoff Walls. Geotechnical Engineering Journal of the SEAGS & AGSSEA . 46, 3 (Sep. 2015), 54–61. DOI:https://doi.org/10.14456/seagj.2015.25.