@article{Ludolff2007,
  author    = {Christian Friedrich Ludolff},
  title     = {M{\´e}moire sur l'{\´e}lectricit{\´e} des Barom{\`e}tres},
  url       = {http://edoc.bbaw.de/oa/series/reIiO4fw1MBA6/PDF/25PWl5IdsmN8o.pdf},
  year      = {2007},
}