Pratyusa K. Manadhata Yücel Karabulut Jeannette M. Wing Report: Measuring the Attack Surfaces of Enterprise Software. 91-100 2009 ESSoS http://dx.doi.org/10.1007/978-3-642-00199-4_8 conf/essos/2009 db/conf/essos/essos2009.html#ManadhataKW09