1. Official methods of analysis;AOAC,1999
2. Compendium of methods for microbiological examination of foods;APHA,2001
3. ASTM (1996). In E. Chambers IV, & M. B. Wolf (Eds.), American Society for Testing Materials. Manual Series MNL 26 (2nd ed.). USA: ASTM.
4. Storage stability of low fat ground beef made with lower value cuts of beef;Bullock;Journal of Food Science,1994
5. Chemical and nutritional changes in food during extraction;Camire;CRC Critical Reviews in Food Science and Nutrition,1990