Cason, J. et al. 2006. Coliforms, Escherichia coli, Campylobacter, and Salmonella in a Counterflow Poultry Scalder with a Dip Tank. International Journal of Poultry Science. 5, 9 (Aug. 2006), 846–849. DOI:https://doi.org/10.3923/ijps.2006.846.849.