@ARTICLE {3879,
author={P. Vieira and M.P. Queluz and A. J. Rodrigues},
doi={10.1007/s11277-009-9716-1},
journal={Wireless Personal Communications},
title={Improving a Cluster Based Directional Channel Model in Realistic Macro-Cell Environment},
year={2010},
month={March},
volume={54},
number={1},
pages={21-38},
ISSN={0929-6212}
}