1. Nomenclature of corrinoids (1973 recommendations). IUPAC-IUB Commission on Biochemical Nomenclature
2. Vitamin B12 and B12-Proteins: Lectures Presented at the 4th European Symposium on Vitamin B12 and B12-Proteins;Kräutler,1998
3. Vitamin B12 and B12-Proteins: Lectures Presented at the 4th European Symposium on Vitamin B12 and B12-Proteins;Evans,1998
4. Vitamin B12 and B12-Proteins: Lectures Presented at the 4th European Symposium on Vitamin B12 and B12-Proteins;Toraya,1998