1. Adeleke, A.A., Fields, B.S., Benson, R.F., Daneshvar, M.I., Pruckler, J.M., Ratcliff, R.M., Harrison, T.G., Weyant, R.S., Birtles, R.J., Raoult, D., and Halablab, M.A. (2001) Legionella drozanskii sp. nov., Legionella rowbothamii sp. nov. and Legionella fallonii sp. nov.: three unusual new Legionella species. Int J Sys Evol Microbiol, 51, 1151-1160.
2. Bej, A.K., Mahbubani, M.H., and Atlas, R.M. (1991) Detection of viable Legionella pneumophila in water by polymerase chain reaction and gene probe methods. Appl. Environ. Microbiol., 57, 597-600.
3. Bopp, C. A., Sumner, J. W., Morris, G. K., and Wells, J. G. (1981) Isolation of Legionella spp. from environmental water samples by low-pH treatment and use of a selective medium. J. Clin. Microbiol., 13, 714-719.
4. Boulanger, C.A., and Edelstein, P.H. (1995) Precision and accuracy of recovery of Legionella pneumophila from seeded tap water by filtration and centrifugation. Appl Environ Microbiol, 61, 1805-1809.
5. Chang, B., Sugiyama, K., Taguri, T., Amemura-Maekawa, J., Kura, F., and Watanabe, H. (2009) Specific Detection of Viable Legionella cells by combined use of photoactivated ethidium monoazide PCR/real-time PCR. Appl. Environ. Microbiol. 75, 147-153.