Ishikura, S; Usami, N; Araki, M; Hara, A (2005). "Structural and functional characterization of rabbit and human L-gulonate 3-dehydrogenase".Journal of Biochemistry.137 (3):303–14.doi:10.1093/jb/mvi033.PMID15809331.
Chen, J; Yu, L; Li, D; Gao, Q; Wang, J; Huang, X; Bi, G; Wu, H; Zhao, S (2003). "Human CRYL1, a novel enzyme-crystallin overexpressed in liver and kidney and downregulated in 58% of liver cancer tissues from 60 Chinese patients, and four new homologs from other mammalians".Gene.302 (1–2):103–13.doi:10.1016/s0378-1119(02)01095-8.PMID12527201.