Yi Lu, Zhi Shang, Hamayon Tokhi, and Hossam Abuel-Naga. “A Simple Approach to Monitor Soil Moisture Dynamic in Vapour Equilibrium Cell”. Geotechnical Engineering Journal of the SEAGS & AGSSEA, vol. 50, no. 1, Mar. 2019, pp. 23-27, doi:10.14456/seagj.2019.57.