Knowledge-mashups as next generation webbased systems - converging systems via self-explaining services. - Thomas Bopp; Birger Kühnel; Thorsten Hampel; Christian Prpitsch; Frank Lützenkirchen (ICEIS (1), 2007)

Kontextuelles Tagging in der koaktiven Wissensorganisation - Birger Kühnel (2012)