@inproceedings{Ekstrand:2009:RYD,
 author = {Michael D. Ekstrand and John T. Riedl},
 title = {rv you're dumb: Identifying Discarded Work in Wiki Article History},
 booktitle = {Proceedings of the 5th International Symposium on Wikis and Open Collaboration},
 series = {WikiSym '09},
 year = {2009},
 isbn = {978-1-60558-730-1},
 location = {Orlando, Florida},
 pages = {4:1--4:10},
 articleno = {4},
 numpages = {10},
 url = {https://dx.doi.org/10.1145/1641309.1641317},
 doi = {10.1145/1641309.1641317},
 acmid = {1641317},
 publisher = {ACM},
 address = {New York, NY, USA},
 keywords = {Wiki, Wikipedia, article history, visualization},
}