- Utah Cattlemen's Association: www.utahcattlemen.org/
- USDA/ARS Fort Keogh Livestock and Range Research Laboratory
http://www.larrl.ars.usda.gov/index.htm - Iowa Beef Center
http://www.iowabeefcenter.org/ - Cooking Schools Guide: Livestock Resources
http://www.cookingschools.net/ (click Livestock Resources tab)