Digital Concept Mapping in Learning Contexts: Integrating Knowledge, Arguments and Information Resources. - Sigmar-Olaf Tergan; Tanja Keller (IV, 2005)

The Impact of Dimensionality and Color Coding of Information Visualizations on Knowledge Acquisition. - Tanja Keller; Matthias Grimm (Knowledge and Information Visualization, 2005)

Visualizing Knowledge and Information: An Introduction. - Tanja Keller; Sigmar-Olaf Tergan (Knowledge and Information Visualization, 2005)

Wissenserwerb mit Informationsvisualisierungen: der Einfluss von Dimensionalität und Chromatik. - Tanja Keller (2005)

Information visualizations for knowledge acquisition: The impact of dimensionality and color coding. - Tanja Keller; Peter Gerjets; Katharina Scheiter; Bärbel Garsoffky (Comput. Hum. Behav., 2006)

Integrating knowledge and information: digital concept maps as a bridging technology. - Sigmar-Olaf Tergan; Tanja Keller; Remo Aslak Burkhard (Inf. Vis., 2006)