Akihiro Matsuno, Zafar Muhammad Junaid, Takeshi Saito, Huyen Thi Thanh Dang, Pham Thanh Huyen, Tran Thi Viet Nga, and Ken Kawamoto. “OIL/WATER SEPARATION TECHNIQUES USING HYDROPHOBIZED/OLEOPHILIZED GRAINS: A REVIEW OF RECENT STUDIES”. GEOMATE Journal, vol. 20, no. 81, May 2021, pp. 28-34, https://geomatejournal.com/geomate/article/view/180.