Aberer, KarlNguyen, Quoc Viet Hung2014-01-072014-01-072014-01-07201410.5075/epfl-thesis-6033https://infoscience.epfl.ch/handle/20.500.14299/99013urn:nbn:ch:bel-epfl-thesis6033-3endata integrationschema matchingreconciliationcrowdsourcingcollaborative workargumentationthesis::doctoral thesis