@article { edAndreasHellerstedtKnowledgeCommunitiesAmsterdamAmsterdamUniversityPress2018334pp12bwand1colorill, title = ", ed. Andreas Hellerstedt. Knowledge Communities. Amsterdam: Amsterdam University Press, 2018, 334 pp., 12 b/w and 1 color ill.", author = "Albrecht {Classen}", year = "2022", publisher = "Peter Lang Verlag", address = "Berlin, Germany", journal = "Mediaevistik", number = "1", volume = "32", doi = "10.3726/med.2019.01.70", url = "https://www.peterlang.com/document/1272048" }