Sihem Amer-Yahia Volker Markl Alon Y. Halevy AnHai Doan Gustavo Alonso Donald Kossmann Gerhard Weikum Databases and Web 2.0 panel at VLDB 2007. 49-52 2008 37 SIGMOD Record 1 http://doi.acm.org/10.1145/1374780.1374794 db/journals/sigmod/sigmod37.html#Amer-YahiaMHDAKW08