Moriizumi S, Watanabe T, Unno M, Nakagawara K, Suzuki Y, Miyashita H, Yonekura H, Okamoto H (Mar 1994). "Isolation, structural determination and expression of a novel reg gene, human regI beta". Biochim Biophys Acta. 1217 (2): 199–202. doi:10.1016/0167-4781(94)90035-3. PMID8110835.
Moriizumi S, Watanabe T, Unno M, Nakagawara K, Suzuki Y, Miyashita H, Yonekura H, Okamoto H (Mar 1994). "Isolation, structural determination and expression of a novel reg gene, human regI beta". Biochim Biophys Acta. 1217 (2): 199–202. doi:10.1016/0167-4781(94)90035-3. PMID8110835.