Maintenance work on the ZORA database servers is scheduled for Thursday 25th July 2019 from 19:00-20:00. During this period ZORA and JDB will not be available. Thank you for your understanding.
Venkateswaran, Ramya. Extracting and linking locations and activities from the Geospatial Web. 2015, University of Zurich, Faculty of Science.
Venkateswaran, Ramya; Weibel, Robert; Purves, Ross S (2014). Exploring and visualizing differences in geographic and linguistic web coverage. Transactions in GIS, 18(6):852-876.