Röchert, D., Neubaum, G., Ross, B., Brachten, F. and Stieglitz, S. (2020) “Opinion-based Homogeneity on YouTube: Combining Sentiment and Social Network Analysis”, Computational Communication Research (old website), 2(1), pp. 81–108. Available at: http://bubble.labs.vu.nl/ccr/article/view/15 (Accessed: 11 June 2025).