1. Indigenous enzymes in milk, phosphatases;Andrews,1992
2. Indigenous enzymes of bovine milk;Fox,1981
3. Alkaline phosphatase methods;Murthy,1993
4. Assessment of (indices) of heat-treatment of milk;Pallegrino,1995
5. A preliminary study on the role of alkaline phosphatase in cheese;Shakeel-ur-Rehman;International Dairy Journal,2006