S. M. Shah and F. Hussain, “Evaluation of Micro-Minerals and Nutritional Status of Some Forage Grasses in Mastuj Valley, Hindukush Range, Pakistan”, Pak. J. Nutr., vol. 13, no. 11, pp. 622–625, Oct. 2014, doi: 10.3923/pjn.2014.622.625.