@article\{Croucher2015,
 author={Nicholas J. Croucher and  Andrew J. Page and  Thomas R. Connor and  Aidan J. Delaney and  Jacqueline A. Keane and  Stephen D. Bentley and  Julian Parkhill and  Simon R. Harris},
 title={{Rapid phylogenetic analysis of large samples of recombinant bacterial wholegenome sequences using Gubbins}},
 journal={Nucleic acids research},
 volume={43},
 number={3},
 pages={e15},
 year={2015}
}