1. Stiefel, E.I., In Molybdenum Enzymes. Stiefel, Coucouvanis, Newton, Eds. American Chemical Society, 1993, pp. 1–19.
2. Bray, R.C.; Q. Rev. Biophys., 1988, 21, 299.
3. Hille, R.; Sprecher, H.; J. Biol. Chem., 1987, 262, 10914.
4. Meincke, M.; Bock, E.; Kastrau, D.; Kroneck, P.M.H. Arch. Microbiol., 1992, 158, 127.
5. Adams, M.W.W.; Mortenson, L.E., In Molybdenum Enzymes, Spiro, T.G., Ed.; John Wiley & sons, New York, NY 1985, pp 519–594.