1. Bovy P.H.L, Stern E. (1991) Route choice: Way finding in transport networks. 1st ed. Dordrect: Kluwer Academic Press.
2. KFPA (2005) Korean Fire Data. 1st ed. Seoul: Korea Fire Protection Association.
3. Sime J.D, Stollard P, Johnston L. (1994) Escape behaviour in fires and evacuations. Design against fire: an introduction to fire safety-engineering design. 1st ed. London: E & F N Spon.