@misc{OPUS4-59309,
  title     = {La Lettre des Naturalistes Vend{\´e}ens. Num{\´e}ro 2, 2{\`e}me trimestre 1999},
  booktitle = {La Lettre des Naturalistes Vend{\´e}ens},
  volume    = {1999},
  number    = {2},
  issn      = {1631-6835},
  type      = {periodicalpart},
  pages     = {5 -- 8},
  year        = {2011},
}