S. Andrew Sheppard

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Torre, Fernando, Sheppard, S. Andrew, Priedhorsky, Reid, Terveen, Loren (2010): bumpy, caution with merging: an exploration of tagging in a geowiki. In: GROUP10 International Conference on Supporting Group Work , 2010, . pp. 155-164. http://dx.doi.org/10.1145/1880071.1880097

Sheppard, S. Andrew, Terveen, Loren (2011): Quality is a verb: the operationalization of data quality in a citizen science community. In: Proceedings of the 2011 International Symposium on Wikis and Open Collaboration , 2011, . pp. 29-38. http://dx.doi.org/10.1145/2038558.2038565