@article{Gleditsch2007,
  author    = {Johann Gottlieb Gleditsch},
  title     = {Relation concernant un essain prodigieux de Fourmis, qui ressembloit {\`a} une Aurore Bor{\´e}ale},
  url       = {http://edoc.bbaw.de/oa/series/resdScGVakVgg/PDF/27s9YNf956Kak.pdf},
  year      = {2007},
}