1. Emergency movement;Nelson,2002
2. Service Pedestrian Planning and Design;Fruin,1971
3. V.M. Predtechenskii, A.I. Milinskii, Planning for Foot Traffic Flow in Buildings, Published for The National Bureau of Standards, Amerind Publishing Co., 1978 (translated from the Russian publication which appeared in 1969, Stroizdat Publishers, Moscow, 1969).
4. Effective width model for estimating available safe egress time in fires;Pauls;Fire Mater,1982
5. J. Pauls, Movement of people, in: P.J. DiNenno, et al., (Eds.), The SFPE Handbook of Fire Protection Engineering, second ed., National Fire Protection Association,Quincy, MA, pp. 3-263–3-285.