@article {alary1991risk,
	title = {Risk factors for contamination of domestic hot water systems by legionellae.},
	journal = {Applied and Environmental Microbiology},
	volume = {57},
	number = {8},
	year = {1991},
	pages = {2360{\textendash}2367},
	publisher = {Am Soc Microbiol},
	author = {Alary, M and Joly, JR}
}
