@article {goldberg2014systematic,
	title = {Systematic identification and quantification of phase variation in commensal and pathogenic Escherichia coli},
	journal = {Genome medicine},
	volume = {6},
	year = {2014},
	pages = {1{\textendash}11},
	publisher = {BioMed Central},
	author = {Goldberg, Amir and Fridman, Ofer and Ronin, Irine and Balaban, Nathalie Q}
}
