1. AOAC, official method of analysis;AOAC - Association of official analytical chemists,2012
2. Manual of methods of analysis of foods (milk and milk products);AOAC – Association of official analytical chemists;Official Methods of Analysis of AOAC,2005
3. Techno-functional properties of yoghurts fortified with walnut and flaxseed oil emulsions in guar gum;Baba;LWT - Food Science and Technology,2018
4. Volatile flavor compounds in yoghurt: A review;Cheng;Critical Reviews in Food Science and Nutrition,2010
5. Milk and milk products. CODEX STAN 243–2003;Codex Alimentarius,2011