J. Bacteriol., Vol. 189, No. 17. (1 September 2007), pp. 6109-6117.
Nature Reviews Microbiology, Vol. 4, No. 4. (27 February 2006), pp. 249-258.
Proc Natl Acad Sci U S A, Vol. 102, No. 46. (15 November 2005), pp. 16819-16824.
Microbiol. Mol. Biol. Rev., Vol. 67, No. 4. (1 December 2003), pp. 574-592.
Annu Rev Cell Dev Biol, Vol. 21 (2005), pp. 319-346.
Cell, Vol. 109, No. 4. (17 May 2002), pp. 421-424.
PLoS Comput Biol, Vol. 4, No. 8. (2008), e1000167.
Proc Natl Acad Sci U S A, Vol. 101, No. 30. (27 July 2004), pp. 10955-10960.
Journal of bacteriology, Vol. 175, No. 22. (November 1993), pp. 7307-7312.
Proc Natl Acad Sci U S A, Vol. 99, No. 2. (22 January 2002), pp. 679-684.
Trends Microbiol, Vol. 12, No. 8. (August 2004), pp. 366-372.
Proceedings of the National Academy of Sciences, Vol. 104, No. 47. (20 November 2007), pp. 18377-18381.
FEMS Microbiology Reviews, Vol. 25, No. 4. (2001), pp. 365-404.
Journal of bacteriology, Vol. 190, No. 2. (January 2008), pp. 743-746.
Biophys. J., Vol. 95, No. 7. (1 October 2008), pp. 3137-3145.
Microb Cell Fact, Vol. 1, No. 1. (20 December 2002)