@techreport{burger2016blockchain,
  title = {Blockchain in the energy transition. A survey among decision-makers in the German energy industry}
  author = {Burger, Christoph and Weinmann, Jens and Kuhlmann, Andreas and Richard, Philipp},
  url = {https://www.dena.de/en/newsroom/publication-detail/pub/blockchain-in-the-integrated-energy-transition/},
  year = {2016}
}