Wahl, G. M., Lewis, K. A., Ruiz, J. C., Rothenberg, B., Zhao, J., & Evans, G. A. (1987). Cosmid vectors for rapid genomic walking, restriction mapping, and gene transfer.

Wahl, G M., K A. Lewis, J C. Ruiz, B. Rothenberg, J. Zhao, and G A. Evans. Cosmid Vectors for Rapid Genomic Walking, Restriction Mapping, and Gene Transfer. 1987.

Wahl, G M., et al. Cosmid Vectors for Rapid Genomic Walking, Restriction Mapping, and Gene Transfer. 1987.