1. Amantini, E. & Chanfreau, E. (2004). Development and construction of a pilot lined cavern for LNG underground storage. In 14th International Conferences and Exhibition on Liquefied Natural Gas, Doha, Quatar, PO-33.
2. Amantini, E., Chanfreau, E. & Kim, H. Y. (2005). The LNG storage in lined rock cavern: Pilot cavern project in Daejeon, South Korea. In Proceedings of the GASTECH 2005: 21st International Conference and Exhibition for the LNG, LPG and Natural Gas Industries, Bilbao, Spain (pp. 1–16)
3. Anderson, U. H. (1989). Steel lined rock caverns. In O.Nilsen (Ed.), Storage of gases in rock caverns (pp. 1–10). Rotterdam: Balkema.
4. Cho, B. W. (2012). LPG business and underground storages in Korea. In Proceedings of 2012 International Underground Energy Storage Symposium, Pyeongchon, Korea (pp. 41–46)
5. Chung, S. K. (2012). Experience of underground oil/gas storage in rock caverns. In 7th Asian Rock Mechanics Symposium, Seoul, Korea (pp. 35–43)