T. Finin, W. Murnane, A. Karandikar, N. Keller, J. Martineau, und M. Dredze. Proceedings of the NAACL HLT 2010 Workshop on Creating Speech and Language Data with Amazon's Mechanical Turk, Seite 80--88. Stroudsburg, PA, USA, Association for Computational Linguistics, (2010)
A. Brew, D. Greene, und P. Cunningham. Proceedings of the 19th European Conference on Artificial Intelligence, Volume 215 von Frontiers in Artificial Intelligence and Applications, Seite 145--150. Amsterdam, The Netherlands, The Netherlands, IOS Press, (2010)
A. Quinn, und B. Bederson. Proceedings of the SIGCHI Conference on Human Factors in Computing Systems, Seite 1403--1412. New York, NY, USA, ACM, (2011)
R. Jäschke, und S. Rudolph. Contributions to the 11th International Conference on Formal Concept Analysis, Seite 19--34. Technische Universität Dresden, (Mai 2013)