@Misc{Willner2019,
  author   = {Andreas Willner and Ina Kathrin Schieferdecker},
  type     = {presentation},
  title    = {Connecting Energy Data and Services},
  year     = {2019},
  date     = {2019-07-02},
  location = {Siemensstadt, Berlin, Germany},
  subtitle = {TU Berlin, Oxford University, Siemens Workshop}
}