@incollection{BorchertSchemmLintzel2015,
  author    = {J{\"o}rg Borchert and R. Schemm and P. Lintzel},
  title     = {Risiken des Handelsgesch{\"a}ftes},
  booktitle = {Energiehandel in Europa},
  editor    = {Ines Zenke},
  isbn      = {3-406-52443-5},
  year      = {2015},
}