8MUEHLHOFF E, BENNETT A, MCMAHON D. FAO (Food and Agriculture Organization of the United Nations). Milk and Dairy Products in Human Nutrition. FAO, Rome, Italy, 2013.
9SOBOH FAME, ALFONS OUDE LANSINK, GERT VAN DIJK. Efficiency of European Dairy Processing Firms. NJAS - Wageningen Journal of Life Sciences. 2014, 70-71: 53-59.
10MANDOLESI S, NICHOLASP, NASPETTI S,et al. Identifying viewpoints on innovation in low-input and organic dairy supply chains: A Q-methodological study[J]. Food Policy, 2015,54:25-34.