Characterizing the Effectiveness of Tutorial Dialogue with Hidden Markov Models. - Kristy Elizabeth Boyer; Robert Phillips; Amy Ingram; Eunyoung Ha; Michael D. Wallis; Mladen A. Vouk; James C. Lester (Intelligent Tutoring Systems (1), 2010)

Investigating the Relationship Between Dialogue Structure and Tutoring Effectiveness: A Hidden Markov Modeling Approach. - Kristy Elizabeth Boyer; Robert Phillips; Amy Ingram; Eunyoung Ha; Michael D. Wallis; Mladen A. Vouk; James C. Lester (Int. J. Artif. Intell. Educ., 2011)

Towards the establishment of a framework for intuitive multi-touch interaction design. - Amy Ingram; Xiaoyu Wang 001; William Ribarsky (AVI, 2012)