Donham, K. J., Wing, S., Osterberg, D., Flora, J. L., Hodne, C., Thu, K. M., & Thorne, P. S. (2007). Community Health and Socioeconomic Issues Surrounding Concentrated Animal Feeding Operations. National Institute of Environmental Health Sciences.

Donham, Kelley J., Steven Wing, David Osterberg, Jan L. Flora, Carol Hodne, Kendall M. Thu, ja Peter S. Thorne. Community Health and Socioeconomic Issues Surrounding Concentrated Animal Feeding Operations. National Institute of Environmental Health Sciences, 2007.

Donham, Kelley J., et al. Community Health and Socioeconomic Issues Surrounding Concentrated Animal Feeding Operations. National Institute of Environmental Health Sciences, 2007.