@Unpublished{voelkel2008pwmst, author = "Max V{\"o}lkel", month = "Oktober", note = "Invited Talk at the yearly Symposium of the Arbeitskreis Wissensmanagement (AKWM), Karlsruhe", title = "Pers{\"o}nliches Wissensmanagement mit Semantischen Technologien", year = "2008", }