@Inbook{Calzarossa2013,
author={Calzarossa, Maria Carla and Massari, Luisa},
editor={Gelenbe, Erol and Lent, Ricardo},
chapter={Temporal Analysis of Crawling Activities of Commercial Web Robots},
title={Computer and Information Sciences III: 27th International Symposium on Computer and Information Sciences},
year={2013},
publisher={Springer London},
address={London},
pages={429--436},
isbn={978-1-4471-4594-3},
doi={10.1007/978-1-4471-4594-3_44},
url={http://dx.doi.org/10.1007/978-1-4471-4594-3_44}
}