info:oai:pure.iiasa.ac.at:14235info:ofi/fmt:xml:xsd:journalKharraziA.Kharrazi, A.QinH.Qin, H.ZhangY.Zhang, Y.1289 December 20162071-1050Urban Big Data and Sustainable Development Goals: Challenges and OpportunitiesSustainabilitye1293article