Taghavi Ghasemkheyli, F., Pirdashti, H., Bahmanyar, M.A., Tajick Ghanbary, M.A.. “The Effect of Trichoderma harzianum and Cadmium on Tolerance Index and Yield of Barley (Hordeum vulgare L.).” Journal of Crop Ecophysiology, vol. 8, no. 32, 2015, pp. 465-482.