@incollection{Borchert2015,
  author    = {J{\"o}rg Borchert},
  title     = {Aufbau von Handelseinheiten},
  booktitle = {Energiehandel in Europa},
  edition   = {3. Aufl.},
  editor    = {Ines Zenke},
  isbn      = {978-3-406-63237-2},
  year      = {2015},
}