BibTex format
@inproceedings{Oraee:2011,
author = {Oraee, K and Goodarzi, A and Oraee-Mirzamani, N},
title = {Economic Analysis of the Copper Mining Industry of Iran.},
url = {http://www.nikzadoraee.com/Nikzadoraee/Research/Entries/2011/1/10_General_Academic_Work_files/sme3.pdf},
year = {2011}
}