Cartwright, E. J., Jackson, K. A., Johnson, S. D., Graves, L. M., Silk, B. J., & Mahon, B. E. (2013). Listeriosis Outbreaks and Associated Food Vehicles, United States, 1998–2008. Centers for Disease Control and Prevention.

Cartwright, Emily J., Kelly A. Jackson, Shacara D. Johnson, Lewis M. Graves, Benjamin J. Silk, và Barbara E. Mahon. Listeriosis Outbreaks and Associated Food Vehicles, United States, 1998–2008. Centers for Disease Control and Prevention, 2013.

Cartwright, Emily J., et al. Listeriosis Outbreaks and Associated Food Vehicles, United States, 1998–2008. Centers for Disease Control and Prevention, 2013.