@article{DuBoisReymond2011,
  author    = {Emil Heinrich Du Bois-Reymond},
  title     = {Zur Kenntniss der Hemikrania},
  journal   = {Archiv f{\"u}r Anatomie, Physiologie und wissenschaftliche Medicin},
  volume    = {1860},
  pages     = {461 -- 468},
  year      = {2011},
}