Adak, G. K., Meakins, S. M., Yip, H., Lopman, B. A., & O'Brien, S. J. (2005). Disease Risks from Foods, England and Wales, 1996–2000. Centers for Disease Control and Prevention.

Adak, Goutam K., Sallyanne M. Meakins, Hopi Yip, Benjamin A. Lopman, و Sarah J. O'Brien. Disease Risks From Foods, England and Wales, 1996–2000. Centers for Disease Control and Prevention, 2005.

Adak, Goutam K., et al. Disease Risks From Foods, England and Wales, 1996–2000. Centers for Disease Control and Prevention, 2005.