MATEI, V.; MIHAI, O.; JUGANARU, T.; MOVILEANU, D.; BORCEA, A.; MATEI, D. Hydrogen Production by Steam Reforming of Renewable Raw Materials. The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, v. 30, n. 2, p. 73-76, 15 nov. 2007.