Luther GW. Activation of diatomic and triatomic molecules for the synthesis of organic compounds: Metal catalysis at the subseafloor biosphere. In: Wilcock WSD, Delong EF, Kelley DS, Baross JA, Cary SC, editors. The Subseafloor Biosphere at Mid-Ocean Ridges. Washington, D.C.: American Geophyical Union; 2004. p. 191-7. (Geophysical Monograph).