M.C. Pham, Y. Cao, R. Klamma, M. Jarke: A Clustering Approach for Collaborative Filtering Recommendation Using Social Network Analysis /jucs_17_4/a_clustering_approach_for
M. Friedrich, M. Wolpers, R. Shen, C. Ullrich, R. Klamma, D. Renzel, A. Richert, B. von der Heiden: Early Results of Experiments with Responsive Open Learning Environments /jucs_17_3/early_results_of_experiments
P. de Lange, P. Nicolaescu, J. Benscheid, R. Klamma: Integrating 3D Objects in Collaborative Non-Linear Storytelling on the Web /jucs_25_12/integrating_3d_objects_in