Gao, Y. ., Zhang, B. ., Ng, H. D., & Lee, J. H. S. (2016). An experimental investigation of detonation limits in hydrogen-oxygen-argon mixtures. International Journal of Hydrogen Energy, 41(14), 6076-6083+. https://doi.org/10.1016/j.ijhydene.2016.02.130 (Original work published)

Ng, H. D., & Lee, J. H. S. (2008). Comments on explosion problems for hydrogen safety. Journal of Loss Prevention in the Process Industries, 21(2), 136-146+. https://doi.org/10.1016/j.jlp.2007.06.001 (Original work published 2025)