Hee-Yoon Ahn
- A 전기비저항 검층으로 얻은 전기비저항과 터널 현장 암반등급의 상관관계에 관한 연구 (study on correlation between electrical resistivity obtained from electrical resistivity logging and rock mass rating in-situ tunnelling site). In: Journal of Korean Tunnelling and Underground Space Association (한국터널지하공간학회 논문집), v. 14, n. 5 (30 September 2012). (2012):