Lawley, T. D., Gilmour, M. W., Gunton, J. E., Tracz, D. M., & Taylor, D. E. (2003). Functional and Mutational Analysis of Conjugative Transfer Region 2 (Tra2) from the IncHI1 Plasmid R27. American Society for Microbiology.

Lawley, Trevor D., Matthew W. Gilmour, James E. Gunton, Dobryan M. Tracz, och Diane E. Taylor. Functional and Mutational Analysis of Conjugative Transfer Region 2 (Tra2) From the IncHI1 Plasmid R27. American Society for Microbiology, 2003.

Lawley, Trevor D., et al. Functional and Mutational Analysis of Conjugative Transfer Region 2 (Tra2) From the IncHI1 Plasmid R27. American Society for Microbiology, 2003.