Towards an Adaptive Learners' Dictionary. - Johann Gamper; Judith Knapp (AH, 2000)

XML for an Electronic Learners' Dictionary. - Johann Gamper; Judith Knapp (ICWI, 2002)

A Web-Based Language Learning System. - Johann Gamper; Judith Knapp (ICWL, 2002)

Adaptation in a Vocabulary Acquisition System. - Johann Gamper; Judith Knapp (Künstliche Intell., 2002)

A Data Model and its Implementation for a Language Learning System. - Johann Gamper; Judith Knapp (WWW (Alternate Paper Tracks), 2003)

Image Assisted L2 Acquisition With Internet. - Judith Knapp; Chiara Vettori; Leonhard Voltmer; Oliver Streiter; Daniel Zielinski (CELDA, 2004)

Multiple Use of Content in a Web-Based Language Learning System. - Judith Knapp; Johann Gamper; Peter Brusilovsky (ICALT, 2004)

Browsers for autonomous and contextualized language learning: tools and theories. - Oliver Streiter; Judith Knapp; Leonhard Voltmer; Daniel Zielinski (ITRE, 2005)

Supporting teachers as content authors in intelligent educational systems. - Peter Brusilovsky; Judith Knapp; Johann Gamper (Int. J. Knowl. Learn., 2006)