BibTeX

@article{Muller1907,
  author   = {Müller, Hermann},
  journal  = {Anthropos},
  pages    = {80–99, 241–254},
  title    = {Grammatik der Mengen-Sprache},
  url      = {https://www.jstor.org/stable/40389626 https://www.jstor.org/stable/40442183},
  volume   = {2},
  year     = {1907},
  sections = {None}
}