A flexible and extendable learning analytics infrastructure

T. Hecking, Manske, S., Bollen, L., Govaerts, S., Vozniuk, A., and Hoppe, H. U., “A flexible and extendable learning analytics infrastructure”, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 8613 LNCS, pp. 123-132, 2014.