R. Darvishzadeh, A. Pirzad, I. Bernousi, B. Abdollahi Mandoulakani, H. Azizi, N. Akhondi, S. Poormohammad Kiani and A. Sarrafi
Acta Agriculture Scandinavica Section B-Soil & Plant Science 61 ( 7 ): 593 - 601 , 2011