@misc{indiciaee5972058a50b,
  title = {The electrical and magnetic properties of the iron-carburets},
  author = {Carl Barus and Vincent Strouhal},
  year = {1885},
  doi = {10.3133/b14},
  url = {https://pubs.usgs.gov/publication/b14},
  note = {Source identifier: b14}
}