S. Javanmardi, D. McDonald, and C. Lopes. Proceedings of the 7th International Symposium on Wikis and Open Collaboration, page 82--90. New York, NY, USA, ACM, (2011)
M. Sutaone, P. Bartakke, V. Vyas, and N. Pasalkar. TENCON 2003. Conference on Convergent Technologies for Asia-Pacific
Region, 1, page 235--238. IEEE Computer Society, (2003)
M. Ozdil, and F. Vural. Document Analysis and Recognition, 1997., Proceedings of the Fourth
International Conference on, 2, page 483--486. IEEE Computer Society, (1997)