@ARTICLE {7492,
author={N.R. Rodrigues and R.S. Sousa and P. Salvador and A. N. Nogueira},
doi={},
journal={Intrnl. Journal of Network Protocols and Algorithms},
title={Characterization and Modeling of Top Spam Botnets},
year={2012},
month={December},
volume={4},
number={4},
pages={1-26},
ISSN={}
}