Paster, A. L. and B. Hutchinson. Delivery of Digital Information on Agriculture, Food, and Natural Resources: An Assessment of the Agricultural Network Information Center. University Park, PA: The Pennsylvania State University, 2003. [A collaboration between the United States Agricultural Information Network, the Agricultural Network Information Center, and the Charles Valentine Riley Memorial Foundation.], 2006

Paster, A. L. and B. Hutchinson. Delivery of Digital Information on Agriculture, Food, and Natural Resources: An Assessment of the Agricultural Network Information Center. University Park, PA: The Pennsylvania State University, 2003. [A collaboration between the United States Agricultural Information Network, the Agricultural Network Information Center, and the Charles Valentine Riley Memorial Foundation.], 2006, Box: 1. Charles Valentine Riley Memorial Foundation Records, MS0281. National Agricultural Library Special Collections. http://localhost:8081/repositories/4/archival_objects/55884 Accessed November 28, 2025.