Hiroyuki Hashida, Shinya Inazumi, and Supakij Nontananandh. “POSSIBILITY OF NEUTRAL-BASED SOLIDIFYING MATERIALS ON PREVENTING ELUTION OF RADIOACTIVE SUBSTANCES FROM RESERVOIRS”. GEOMATE Journal, vol. 16, no. 53, Jan. 2019, pp. 24-31, https://geomatejournal.com/geomate/article/view/2193.