Initial Use of a Flexible Open Learner Model. - Matthew D. Johnson 002; Susan Bull; Barbara Wasson; Cecilie Hansen; Gabriele Cierniak; Kolja Debus; Carmen Biel (ICCE, 2013)

Teacher Approaches to Adopting a Competency Based Open Learner Model. - Matthew D. Johnson 002; Gabriele Cierniak; Cecilie Hansen; Susan Bull; Barbara Wasson; Carmen Biel; Kolja Debus (ICCE, 2013)

Time Well Spent: A Data Warehouse Solution for Temporal Analyses of Educational Data. - Kolja Debus; Michael D. Kickmeier-Rust; Dietrich Albert (ICCE, 2016)