@Article {ddps.tkde03,
author = {E. Damiani and S. {De Capitani di Vimercati} and S.
Paraboschi and P. Samarati},
title = {Managing and Sharing Servents' Reputations in P2P Systems},
journal = {IEEE Transactions on Knowledge and Data Engineering (TKDE)},
volume = {15},
number = {4},
pages = {840-854},
month = {July/August},
year = {2003}
}