@INPROCEEDINGS {14321,
author={F. V. Vaz and L.C. Gonçalves and P. Sebastião and A. Correia},
doi={0},
booktitle={Wireless Communications, Vehicular Technology, Information Theory and Aerospace},
title={Economic and Environmental Comparative Analysis on Macro-Femtocell deployments in LTE-A},
year={2013},
month={June},
volume={1},
pages={1-5} 
}