1. Extension of the lean operating limit for natural gas fueling of a spark ignited engine using hydrogen blending;Bell;Combustion Science and Technology,1997
2. Ramanan Sankaran, Hong G. Im, Effect of hydrogen addition on the flammability limit of stretched methane/air premixed flames, in: Proceedings of the third Joint Meeting of the US Sections of The Combustion Institute.
3. R.W. Schefer, Combustion of hydrogen-enriched methane in a lean premixed swirl burner, in: Proceedings of the 2001 DOE Hydrogen Program Review.
4. Laminar burning velocities in stoichiometric hydrogen and hydrogen-hydrocarbon gas mixtures;Milton;Combustion and Flame,1984
5. F. Halter, C. Chauveau, N. Djebaïli-Chaumeix, N. Lamoureux, C.E. Paillard, I. Gökalp, Characterization of the effects of pressure and hydrogen concentration on laminar burning velocities of methane–hydrogen–air mixtures, in: Proceedings of European Combustion Meeting, 2003.