Markus Keidl Stefan Seltzsam Konrad Stocker Alfons Kemper ServiceGlobe: Distributing E-Services Across the Internet. 2002 conf/vldb/2002 VLDB db/conf/vldb/vldb2002.html#KeidlSSK02 http://www.vldb.org/conf/2002/S33P02.pdf 1047-1050