Flavio De Paoli Matteo Palmonari Marco Comerio Andrea Maurino A Meta-model for Non-functional Property Descriptions of Web Services. 393-400 2008 ICWS http://dx.doi.org/10.1109/ICWS.2008.97 conf/icws/2008 db/conf/icws/icws2008.html#PaoliPCM08