1. Hagen, A., Pellom, B., Vuuren, S.v., Cole, R.: Advances in Children’s Speech Recognition within an Interactive Literacy Tutor. In: HLT-NAACL, Association for Computational Linguistics, Boston, pp. 25–28 (2004)
2. Litman, D.J., Silliman, S.: ITSPOKE: an intelligent tutoring spoken dialogue system. In: Demonstration Papers at HLT-NAACL, Association for Computational Linguistics, Boston, pp. 5–8 (2004)
3. Meron, J., Valente, A., Johnson., W.L.: Improving the Authoring of Foreign Language Interactive Lessons in the Tactical Language Training System. In: SLaTE, Farmington, PA (2007)
4. Wijekumar, K., Meyer, B.J.F.: Design and pilot of a web-based intelligent tutoring system to improve reading comprehension in middle school students. International Journal of Technology in Teaching and Learning 2(1), 36–49 (2006)
5. Russell, M., D’Arcy, S.: Challenges for computer recognition of children’s speech. In: SLaTE, Pittsburgh, PA, pp. 108–111 (2007)