Hydrogen
293
Saxena, R. C., D. Seal, S. Kumar, and H. B. Goyal. 2008. Thermo-chemical routes for
hydrogen rich gas from biomass: A review. Renewable and Sustainable Energy
Reviews 12:1909–27.
Verhelst, S., and T. Wallner. 2009. Hydrogen-fueled internal combustion engines.
Progress in Energy and Combustion Science 35:490–527.
Welch, A. B., and J. S. Wallace. 1990. Performance characteristics of a hydrogen-fueled
diesel engine with ignition assist. SAE 902070.
White, C. M., R. R. Steeper, and A. E. Lutz. 2006. The hydrogen-fueled internal combustion engine: A technical review. International Journal of Hydrogen Energy
31:1292–1305.
Zittel, W. 2005. Alternative world energy outlook 2005: A possible path towards a sustainable
future. Ottobrunn, Germany: L-B-Systemtechnik GmbH.