Hee Hwan Ryu
- 전기비저항을 이용한 지하매설물 탐사(II) - 현장실험 중심으로 (Exploration of underground utilities using method predicting an anomaly(II) - field application). In: Journal of Korean Tunnelling and Underground Space Association (한국터널지하공간학회 논문집), v. 19, n. 3 (Mai 2017). (2017):