Practical Measures of Learning Behaviors. - Andrew E. Krumm; Cynthia M. D'Angelo; Timothy E. Podkul; Mingyu Feng; Hiroyuki Yamada; Rachel Beattie; Heather Hough; Chris Thorn (L@S, 2015)

Decision Support Systems and Knowledge Management in Education. - Christopher Thorn (Encyclopedia of Education and Information Technologies, 2020)