1. American Farmland Trust (1995) Alternatives for future growth in California's Central Valley. Washington, DC
2. Bird JA, Eagle AJ, Horwath WR, Hair MW, Zilbert EE, van Kessel C (2002) Long-term studies find benefits, challenges in alternative rice straw management. Calif Agric 56:69–75
3. California Department of Pesticide Regulation (1996–2000). Pesticide use reports. http://www.cdpr.ca.gov/
4. California Deptartment of Water Resources (1998) The California Water Plan Update Bulletin 160–198, Vol 1, November
5. Carter HO, Chappell G, Heffren D, Hill J, Jenkins B, Learn E, Moore C, Newman R, Roberts JR, Webster R, Williams J (1994) Maintaining the competitive edge in California's rice industry. University of California Agricultural Issues Center, 50 pp