Self-monitoring for Computer Users. - Maren Scheffel; Martin Friedrich; Marco Jahn; Uwe Kirschenmann; Katja Niemann; Hans-Christian Schmitz; Martin Wolpers (GI Jahrestagung, 2009)

Demands of Modern PLEs and the ROLE Approach. - Uwe Kirschenmann; Maren Scheffel; Martin Friedrich; Katja Niemann; Martin Wolpers (EC-TEL, 2010)

A Framework for the Domain-Independent Collection of Attention Metadata. - Maren Scheffel; Martin Friedrich; Katja Niemann; Uwe Kirschenmann; Martin Wolpers (EC-TEL, 2010)

Usage-based Object Similarity. - Katja Niemann; Maren Scheffel; Martin Friedrich; Uwe Kirschenmann; Hans-Christian Schmitz; Martin Wolpers (J. Univers. Comput. Sci., 2010)

Usage-based Clustering of Learning Objects for Recommendation. - Marc-Andre Orthmann; Martin Friedrich; Uwe Kirschenmann; Katja Niemann; Maren Scheffel; Hans-Christian Schmitz; Martin Wolpers (ICALT, 2011)

We Have No Feelings, We Have Emoticons ;-). - Sarah León Rojas; Uwe Kirschenmann; Martin Wolpers (ICALT, 2012)

Clustering by usage: higher order co-occurrences of learning objects. - Katja Niemann; Hans-Christian Schmitz; Uwe Kirschenmann; Martin Wolpers; Anna Schmidt; Tim Krones (LAK, 2012)

Analyse sozialer Beziehungen anhand nonverbaler Signale im IM-Chat. - Sarah León Rojas; Nils Jeners; Uwe Kirschenmann (MuC, 2012)

Exploring LogiAssist - The Mobile Learning and Assistance Platform for Truck Drivers. - Maren Scheffel; Uwe Kirschenmann; Andreas Taske; Katja Adloff; Maik Kiesel; Roland Klemke; Martin Wolpers (EC-TEL, 2013)