1. Ahn US (2010) Lava source and Formation processes of the Manjanggul lava tube, Jeju Island, Korea. Phd Thesis,. Andong National University, p 178
2. Ahn US, Hwang SG (2008) Interpretation of formation and growth processes of Manjang Lava Tube through detailed surveying with electronic total station. J Geol Soc Korea 44:657–672
3. Ahn US, Hwang SG (2009) Study on source of lava flows forming the Manjanggul lava tube. J Petrol Soc Korea 18:237–253
4. Ambraseys NR, Hendron AJ (1968) In: Stagg KG, Zienkiewicz OC (eds) Dynamic behavior of rock masses, rock mechanics in engineering practice. John Wiley & Sons, Inc., London, pp 203–227
5. Armaghani DJ, Hajihassani M, Mohamad ET, Marto A, Noorani SA (2013) Blasting-induced flyrock and ground vibration prediction through an expert artificial neural network based on particle swarm optimization. Arab J Geosci 7:5383–5396