1. 1. Movie Recommendation Based on Graph Traversal Algorithms Luboˇs Demoviˇc, Eduard Fritscher, Jakub Kˇr´Ä±Ë‡z, Ondrej Kuzm´Ä±k, Ondrej Proksa, Diana Vandl´Ä±kov´a, Duˇsan Zelen´Ä±k, M´aria Bielikov´a, Institute of Informatics and Software Engineering, Faculty of Informatics and Information Technologies, Slovak University of Technology, Ilkoviova, 842 16, Bratislava, Slovakia televido@googlegroups.com
   2. Research-Paper Recommender Systems: A Literature Survey Joeran Beel, Bela Gipp, Stefan Langer, and Corinna Breitinger
   3. Exploring the Filter Bubble: The Effect of Using Recommender Systems on Content Diversity Tien T. Nguyen, Pik-Mai Hui, F. Maxwell Harper, Loren Terveen and Joseph A. Konstan