1. Adamus, A., Hajek, L., Posta, V., 1995. A review of experiences on the use of nitrogen in Czech coalmines. In: Proceedings of the Seventh US Mine Ventilation Symposium, Lexington, KY, USA, June 5–7.
2. ASHRAE, 2003. Ventilation for Acceptable Indoor Air Quality. ANSI-ASHRAE Standard 62-2001, American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc.
3. Biffi, M., Walters, D.M., deVilliers, L.J., van der Vyver, C.M., 1997. Fire fighting in deep, narrow, tabular, metalliferous mines using the GAG-3A inert gas generator system. In: Proceedings of the Sixth International Mine Ventilation Congress, Pittsburgh, PA, USA, May 17–22.
4. Fire safety concerns for rail rapid transit systems;Burnett;Fire Safety Journal,1984
5. Carvel, R.O., 1999. The effect of ventilation on fires in tunnels. In: International Tunnel Fire and safety Conference, Rotterdam, The Netherlands, 2–3 December.