1. Is hydrogen a safe fuel?☆☆☆
2. Storage, transmission and distribution of hydrogen
3. Ogden, J.M., E. Dennis, M. Steinbugler, and J. Strohbehn, Hydrogen Energy Systems Studies, Final Report to U.S. DOE for Contract No. XR-11265-2, January 18, 1995.
4. PROSPECTS FOR BUILDING A HYDROGEN ENERGY INFRASTRUCTURE