1. Assessing the Accuracy of Volunteered Geographic Information arising from Multiple Contributors to an Internet Based Collaborative Project. Issue 6 (22nd May 2013) Authors: Foody, G. M.; See, L.; Fritz, S.; Van der Velde, M.; Perger, C.; Schill, C.; Boyd, D. S. Journal: Transactions in GIS Issue: Volume 17:Issue 6(2013:Dec.) Page Start: 847 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗