@unpublished{KandziaLinckelsOttmannetal.2013,
  author  = {Paul-Thomas Kandzia and Serge Linckels and Thomas Ottmann and Stephan Trahasch},
  title   = {Lecture Recording - a Success Story},
  institution = {Fakult{\"a}t Elektrotechnik und Informationstechnik (E+I) (bis 03/2019)},
  year    = {2013},
  abstract  = {Today, digital recording of live lectures is a common practice at many universities. This article provides an historical overview of this idea, from the first approaches starting 40 years ago to present-day systems and questions still subject of research.},
  language  = {en}
}