Ahmadi, A., akbarzadeh, M., Yeganeh, H., Bakhshandeh, M., Ahmadi, E. (2013). 'Investigation on changes in consumption and production of rangeland species in
Gharebagh rangelands of Urmia', Iranian Journal of Range and Desert Research, 20(3), pp. 613-623. doi: 10.22092/ijrdr.2013.5801
)