@article{Sommermann,
  author    = {Karl-Peter Sommermann},
  title     = {Secret et transparence des administrations en Allemagne},
  series = {Annuaire europ{\´e}en d'administration publique},
  volume    = {36.2013},
  publisher = {Presses Univ. d'Aix-Marseille},
  address   = {Aix-en-Provence},
  pages     = {23 -- 31},
  abstract  = {.},
  language  = {fr}
}