Laura Baldo, Julie C. Dunning Hotopp, Keith A. Jolley, Seth R. Bordenstein, Sarah A. Biber, Rhitoban Ray Choudhury, Cheryl Hayashi, Martin C. J. Maiden, Hervè Tettelin, John H. Werren
Appl Environ Microbiol. 2006 Nov; 72(11): 7098–7110. Published online 2006 Aug 25. doi: 10.1128/AEM.00731-06