Kokubu, F., Hinds, K., Litman, R., Shamblott, M. J., & Litman, G. W. (1987). Extensive families of constant region genes in a phylogenetically primitive vertebrate indicate an additional level of immunoglobulin complexity.

Kokubu, F., K. Hinds, R. Litman, M J. Shamblott, and G W. Litman. Extensive Families of Constant Region Genes in a Phylogenetically Primitive Vertebrate Indicate an Additional Level of Immunoglobulin Complexity. 1987.

Kokubu, F., et al. Extensive Families of Constant Region Genes in a Phylogenetically Primitive Vertebrate Indicate an Additional Level of Immunoglobulin Complexity. 1987.