@book{numophylacium-babelon-traite-1-theorie,
  title = {Treatise on Greek and Roman Coins, I: Theory and Doctrine},
  originaltitle = {Traité des monnaies grecques et romaines, I : Théorie et doctrine},
  author = {Ernest Babelon},
  year = {1901},
  series = {Babelon, Traité},
  volume = {I},
  language = {French},
  url = {https://numophylacium.com/works/babelon-traite-1-theorie/},
  pdf = {https://archive.org/download/1901traitedesmonnaiesgrec/1901traitedesmonnaiesgrec-ACCESS.pdf},
  note = {Digitized reference record in Numophylacium Graecum; source archive.org 1901traitedesmonnaiesgrec}
}