Stefanos Zachariadis Licia Capra Cecilia Mascolo Wolfgang Emmerich XMIDDLE: information sharing middleware for a mobile environment. 712 2002 conf/icse/2002 ICSE http://doi.acm.org/10.1145/581339.581463 db/conf/icse/icse2002.html#ZachariadisCME02