1. Daewoo Engineering & Construction Co. (2009). The tunnel analysis report for construction of new roadbed in the OO construction site, Honam High Speed Railway, p. 1,074.
2. Heo, J. R. (2001). Influence of tunnel blasting on adjacent structures for various RMR values, Dankook University, Graduate School, Master Degree Thesis, p. 66.
3. Highway & Transportation Technology Institute, Korea Expressway Corporation (2002). Improvement of support system for road tunnel with rock mass, p. 268.
4. Itasca Consulting Group, Inc. (2005). Fast Lagrangian analysis of continua, Ver. 5.0, Itasca Consulting Group, Minnesota, USA.
5. Kang, S. O., Jun, S. W., Park, K. H., Jeon, Y. H., and Lee, D. H. (2009). “Study of neural network training algorithm comparison and prediction of unsteady aerodynamic forces of 2D airfoil.” Journal of the Korean Society for Aeronautical and Space Sciences, Vol. 37, No. 5, pp. 425–432.