@incollection{ArmentaFraireBessingMichaelis2012,
  author    = {L. Armenta Fraire and C. Bessing and N. V. Michaelis},
  title     = {Renewable Energy Strategies in Germany ans Mexico as a Contribution to a Sustainable Economy},
  booktitle = {Rogall, H. et al.: Jahrbuch Nachhaltige {\"O}konomie 2012/2013...im Brennpunkt: Green Economy},
  isbn      = {978-3-89518-977-7},
  year      = {2012},
}