1. Acton, W. H., Johnson, P. J., & Goldsmith, T. E. (1994). Structural knowledge assessment: Comparison of referent structures. Journal of Educational Psychology, 86(2), 303-311. doi: 10.1037/0022-0663.86.2.303
2. Barbeau, C., Groulx, D., Schepper, C., Valiquette, C., Lévesque, N. et Dignard, C. (2008). Science-tech au secondaire : un regard sur l’environnement – Manuel de l’élève. Laval, Québec : Grand Duc.
3. Bunescu, R. C., & Mooney, R. J. (2005, October). A shortest path dependency kernel for relation extraction. Communication presented at the Proceedings of the Conference on Human Language Technology and Empirical Methods in Natural Language Processing, Association for Computational Linguistics, Vancouver, BC. doi: 10.3115/1220575.1220666
4. Cañas, A. J., Coffey, J. W., Carnot, M. J., Feltovich, P. J., Hoffman, R. R., Feltovich, J., & Novak, J. D. (2003). A summary of literature pertaining to the use of concept mapping techniques and technologies for education performance support. Pensacola, FL: The Institute for Human and Machine Cognition. Retrieved from http://cmap.bradercomm.net:8001/rid=1186721000045_1491728413_5664/IHMC%20Literature%20Review%20on%20Concept%20Mapping.pdf
5. Candito, M., Nivre, J., Denis, P., & Anguiano, E. H. (2010, August). Benchmarking of statistical dependency parsers for French. Communication presented at the 23rd International Conference on Computational Linguistics, Beijing, China. Retrieved from http://dl.acm.org/citation.cfm?id=1944579