Maintenance work on the ZORA databases is scheduled for Wednesday 22 May 2019 from 20:00-22:00. During this period ZORA and JDB will not be available. Thank you for your understanding.
De Sabbata, Stefano; Alonso, Omar; Mizzaro, Stefano (2012). Classical vs. crowdsourcing surveys for eliciting geographic relevance criteria. In: IIR 2012 Italian Information Retrieval Workshop, Bari (Italy), 26 January 2012 - 27 January 2012, 65-72.