1. Association of Official Analytical Chemists, 1990. Official Methods of Analysis. Methods of Analysis. 15th ed. Washington, DC.
2. Alternatives for the disposal of poultry carcasses;Blake;Poultry Sci.,1992
3. Carr, E. L., R. C. Moore, and C. A. Johnson, 1992. Hatchery waste composting. Pages 139–144 in: Proceedings, 1992 National Poultry Waste Management Symposium. Auburn University Printing Service, Auburn University, AL.
4. Preservation of hatchery waste by lactic acid fermentation. 1. Laboratory scale fermentation;Deshmukh;Poultry Sci.,1997
5. The colorimetric determination of phosphorus;Fiske;J. Biol. Chem.,1925