Ryan KJ; Ray CG (editors) (2004). Sherris Medical Microbiology (вид. 4th Edition). McGraw Hill.
ISBN 0-8385-8529-9. Heuner K, Swanson M (editors). (2008).
Legionella: Molecular Microbiology. Caister Academic Press.
ISBN 978-1-904455-26-4 . Lawrence K. Altman (09-01-2006).
In Philadelphia 30 Years Ago, an Eruption of Illness and Fear. New York Times.
Архів оригіналу за 03-07-2013. Процитовано 04-10-2008.