WASET
Matos, S. , Pinto, A. , Castilho, C. , Correia, P. , Monteiro, A. (2013), 'Mix Goat and Sheep Yogurt: Development and Product Characterization', World Academy of Science, Engineering and Technology, Open Science Index 79, International Journal of Nutrition and Food Engineering, 7(7), 596 - 599.