@misc{indiciae19cff2a6c1fc,
  title = {Subsoil archives of the city of Zurich},
  author = {A. Von Moos and Severine Britt},
  year = {1951},
  doi = {10.3133/ofr5114a},
  url = {https://pubs.usgs.gov/publication/ofr5114A},
  note = {Source identifier: ofr5114A}
}