R. Mushtaq, M. Rubina, and Z. K. Tasawar, “Effect of Walnut on Lipid Profile in Obese Female in Different Ethnic Groups of Quetta, Pakistan”, Pak. J. Nutr., vol. 8, no. 10, pp. 1617–1622, Sep. 2009, doi: 10.3923/pjn.2009.1617.1622.