@article{Muller:207763,
      recid = {207763},
      author = {Muller, Séverin},
      title = {Introduction},
      journal = {Review of Agricultural and Environmental Studies - Revue  d'Etudes en Agriculture et Environnement (RAEStud)},
      address = {2009},
      number = {906-2016-71313},
      series = {90},
      year = {2009},
      url = {http://ageconsearch.umn.edu/record/207763},
      doi = {https://doi.org/10.22004/ag.econ.207763},
}