1st Part: "Prof. Bruns, Prof. Burguess & Dr. Woodford: Mapping Online Publics: New Methods for Twitter Research"
2nd Part: "Robert Jäschke: Identifying and Analyzing Researchers on Twitter"
S. Hachmeier, R. Jäschke, and H. Saadatdoorabi. Proceedings of the Conference on ``Lernen, Wissen, Daten, Analysen'', 3341, page 213--226. Aachen, (2022)
A. Sureka, P. Kumaraguru, A. Goyal, and S. Chhabra. Information Retrieval Technology, volume 6458 of Lecture Notes in Computer Science, Springer Berlin Heidelberg, (2010)