K. Kawai, K. Nakashima, K. Yasutomi, & N. Otaka. (2024). Estimation of Drain Pipe Effects Using Electrical Prospecting and Unsaturated Soil/Water Coupled Analysis. Geotechnical Engineering Journal of the SEAGS & AGSSEA, 53(2), 43–50. https://doi.org/10.14456/seagj.2022.17