M. Alikhani, G. Emtiazi, A. Jafari, and M. Edriss, “Effects of Treated Wheat Straw with Exogenous Fibre-Degrading Enzymes on Wool Characteristics of Ewe Lambs”, Pak. J. Nutr., vol. 4, no. 5, pp. 321–326, Aug. 2005, doi: 10.3923/pjn.2005.321.326.