Julia L. Lawall Gilles Muller Luciano Porto Barreto Capturing OS expertise in an event type system: the Bossa experience. 54-61 2002 ACM SIGOPS European Workshop http://doi.acm.org/10.1145/1133373.1133384 conf/sigopsE/2002 db/conf/sigopsE/sigopsE2002.html#LawallMB02