1. Updates on safety aspects on repair and maintenance of LPG vehicles;Wong;Chemical Safety Seminar organized by Occupational Safety and Health Council at Hong Kong Convention and Exhibition Center,2016
2. Compressed natural gas bus safety: a quantitative risk assessment;Chamberlain;Risk Anal.,2005
3. Y. Huo, Y.W. Ng, W.K. Chow, A study on gas explosions in garages: LPG as fuel or for air-conditioner?, In: Heiselberg, P.K. (Ed.) CLIMA 2016 - Proceedings of the 12th REHVA World Congress: Volume 5, Aalborg, Denmark: Aalborg University, Department of Civil Engineering, 2016.
4. Yiu-wah Alexander Ng, Wan-ki Chow, Use of clean refrigerants and their potential fire hazards in Hong Kong, ASME-ATI-UIT 2015 Conference on Thermal Energy Systems: Production, Storage, Utilization and the Environment, 17-20 May, 2015, Napoli, Italy.
5. Any explosion risk for environmentally friendly refrigerants?;Chow;Invited talk, Chemical Safety Seminar organized by Occupational Safety and Health Council, Hong Kong Convention and Exhibition Center,2016