1. M. Kofod, T. Stephenson. Well-to-Wheel Greenhouse Gas Emissions of LNG Used as a Fuel for Long Haul Trucks in a European Scenario, SAE Technical Paper 24 (2013) 0110.
2. Experimental and numerical study of the effect of diesel injection timing on natural gas/diesel dual-fuel combustion at low load;Yousefi;Fuel,2017
3. R. Florea, G.D. Neely, Z. Abidin, J. Miwa, Efficiency and Emissions Characteristics of Partially Premixed Dual-Fuel Combustion by Co-Direct Injection of NG and Diesel Fuel (DI2), SAE Technical Paper 01 (2016) 0779.
4. T.I. Mohamad, Y. Ali, S. Abdullah, H.H.Geok, The Combustion and Performance of a Converted Direct Injection Compressed Natural Gas Engine using Spark Plug Fuel Injector, SAE Technical Paper 32 (2010) 0078.
5. G. McTaggart-Cowan, K. Mann, N. Wu, S. Munshi, An Efficient Direct-Injection of Natural Gas Engine for Heavy Duty Vehicles, SAE Technical Paper 01 (2014) 1332.