Stuart-Keil, K. G., Hohnstock, A. M., Drees, K. P., Herrick, J. B., & Madsen, E. L. (1998). Plasmids Responsible for Horizontal Transfer of Naphthalene Catabolism Genes between Bacteria at a Coal Tar-Contaminated Site Are Homologous to pDTG1 from Pseudomonas putida NCIB 9816-4. American Society for Microbiology.

Stuart-Keil, K. G., A. M. Hohnstock, K. P. Drees, J. B. Herrick, and E. L. Madsen. Plasmids Responsible for Horizontal Transfer of Naphthalene Catabolism Genes between Bacteria At a Coal Tar-Contaminated Site Are Homologous to PDTG1 From Pseudomonas Putida NCIB 9816-4. American Society for Microbiology, 1998.

Stuart-Keil, K. G., et al. Plasmids Responsible for Horizontal Transfer of Naphthalene Catabolism Genes between Bacteria At a Coal Tar-Contaminated Site Are Homologous to PDTG1 From Pseudomonas Putida NCIB 9816-4. American Society for Microbiology, 1998.