1. D.T. Davies, C. Holt, W.W. Christie, The composition of milk, in Biochemistry of Lactation, ed. by T.B. Mepham (Elsevier, Amsterdam, 1983)
2. R. Jenness, Biochemical and nutritional aspects of milk and colostrum, in Lactation, ed. by B.L. Larson (Iowa State University Press, Ames, 1985)
3. R. Ahirwar, P.T. Harilal, K.A. Srihari, M.C. Pandey, Quality changes in milk adulterated with detergent, urea, ammonium sulphate and neutralizers. Asian J. Dairy Food Res. 34(4), 285–289 (2015)
4. A.H. Ohlsson, J.A. Fauerbach, N.J. Sacco, M.C. Bonetto, E. Cortón, Voltamperometric discrimination of urea and melamine adulterated skimmed milk powder. Sensors 12, 12220–12234 (2012)
5. R. Sharma, Y.S. Rajput, A.K. Barui, Detection of adulterants in milk, a laboratory manual. In N. D. R. Institute (ed.) (Karnal, 2012)