R. Jafari, A. Fazlara, and M. Govahi, “An Investigation into Salmonella and Fecal Coliform Contamination of Drinking Water in Broiler Farms in Iran”, Int. J. Poult. Sci., vol. 5, no. 5, pp. 491–493, Apr. 2006, doi: 10.3923/ijps.2006.491.493.