The Use of IRT for Adaptive Item Selection in Item-Based Learning Environments. - Kelly Wauters; Wim van den Noortgate; Piet Desmet (AIED, 2009)

Learner Control on Feedback: A New Extension to Adaptive Learning? - Mieke Vandewaetere; Kelly Wauters (ICALT, 2010)

Adaptive item-based learning environments based on the item response theory: possibilities and challenges. - Kelly Wauters; Piet Desmet; Wim van den Noortgate (J. Comput. Assist. Learn., 2010)

Acquiring Item Difficulty Estimates: a Collaborative Effort of Data and Judgment. Nominee for Best Paper Award. - Kelly Wauters; Piet Desmet; Wim van den Noortgate (EDM, 2011)

Monitoring Learners' Proficiency: Weight Adaptation in the Elo Rating System. - Kelly Wauters; Piet Desmet; Wim van den Noortgate (EDM, 2011)

Item difficulty estimation: An auspicious collaboration between data and judgment. - Kelly Wauters; Piet Desmet; Wim van den Noortgate (Comput. Educ., 2012)

When Easy Becomes Boring and Difficult Becomes Frustrating: Disentangling the Effects of Item Difficulty Level and Person Proficiency on Learning and Motivation. - Mariola Moeyaert; Kelly Wauters; Piet Desmet; Wim van den Noortgate (Syst., 2016)