Scott, A., Stolowich, N., Wang, J., Gawatz, O., Fridrich, E., & Müller, G. (1996). Biosynthesis of vitamin B(12): Factor IV, a new intermediate in the anaerobic pathway. The National Academy of Sciences of the USA.

Scott, A. Ian, Neal J Stolowich, Jianji Wang, Oliver Gawatz, Erwin Fridrich, und Gerhard Müller. Biosynthesis of Vitamin B(12): Factor IV, a New Intermediate in the Anaerobic pathway. The National Academy of Sciences of the USA, 1996.

Scott, A. Ian, et al. Biosynthesis of Vitamin B(12): Factor IV, a New Intermediate in the Anaerobic pathway. The National Academy of Sciences of the USA, 1996.