@inproceedings{orchid10,
       booktitle = {The 3rd Human Computation Workshop},
           month = {August},
           title = {CollabMap: Augmenting Maps using the Wisdom of Crowds },
          author = {Ruben Stranders and Sarvapali D Ramchurn and Bing Shi and Nicholas R Jennings},
            year = {2011},
        subjects = {Crowd-sourcing, Accountable Information Infrastructure, Applications, Flexible Autonomy},
             url = {http://www.orchid.ac.uk/eprints/10/1/collabmap.pdf}
}