1. Bennett, M., Bennett, J., 1997. Aircraft Engine/APU Fire Extinguishing System Design Model (HFC-125). Defense Technical Information Center: Fort Belvoir, VA, USA.
2. Aspects of the structure and extinction of diffusion flames in methane-oxygen-nitrogen systems;Chelliah;Combust. Flame,1990
3. An Experimental and Theoretical Investigation of the Dilution, Pressure and Flow-field Effects on the Extinction Condition of Methane-Air-Nitrogen Diffusion Flames;Chelliah,1991
4. Cleary, T.G., Yang, J.C., King, M.D., Boyer, C.I., Grosshandler, W.L., 1995. Pipe flow characteristics of alternative agents for engine nacelle fire protection. Proceedings on Halon Options Technical Working (Lmferek∼ May) 9, 11.
5. Concepts, R., UNEP, 2014. The Montreal Protocol on Substances that Deplete the Ozone Layer as adjusted and/or amended in in London 1990, Copenhagen 1992, Vienna 1995, Montreal 1997, Beijing 1999.