Deborah C. Holt, Matthew T.G. Holden, Steven Y.C. Tong, Santiago Castillo-Ramirez, Louise Clarke, Michael A. Quail, Bart J. Currie, Julian Parkhill, Stephen D. Bentley, Edward J. Feil, Philip M. Giffard
Genome Biol Evol. 2011; 3: 881–895. Published online 2011 Aug 2. doi: 10.1093/gbe/evr078