Young-Hwan Hyun
- 주방식 지하구조물의 발파 굴착공정 분석 연구 (A study on the excavation cycle by the drill-and-blast method for a room-and-pillar underground structure). Dans: Journal of Korean Tunnelling and Underground Space Association (한국터널지하공간학회 논문집), v. 18, n. 6 (novembre 2016). (2016):