@conference{imis11,
author = "Gabriele Costa and Ilaria Matteucci",
booktitle = "Proceedings of IMIS 2011",
doi = "10.1109/IMIS.2011.88  ",
note = "CNR; Connect, Nessos, Aniketos; no tier, citations 3",
title = "{T}rust-{D}riven {P}olicy {E}nforcement through {G}ate {A}utomata",
year = "2011",
}