SYNCTRACE: Visual thread-interplay analysis. - Benjamin Karran; Jonas Trümper; Jürgen Döllner (VISSOFT, 2013)

Peer-production system or collaborative ontology engineering effort: what is Wikidata? - Claudia Müller-Birn; Benjamin Karran; Janette Lehmann; Markus Luczak-Rösch (OpenSym, 2015)