Malecky, M., Tavakoli, M., Zamani, P., Arabi, H. A. (2013). 'Studying the effects of altitude and season on some indicies of diversity and evenness of vegetation in a part of Hamedan rangelands', Iranian Journal of Range and Desert Research, 20(3), pp. 584-598. doi: 10.22092/ijrdr.2013.5799
)