@inproceedings{LPT07:FSEN,
author = {A.~Lapadula and R.~Pugliese and F.~Tiezzi},
title = {Regulating data exchange in service oriented applications},
booktitle = {Proc. of IPM International Symposium on Fundamentals of Software
Engineering (FSEN'07)},
publisher = {Springer},
series = {Lecture Notes in Computer Science},
volume = {4767},
pages = {223-239},
year = {2007}
}