@misc{indiciaebe3c11a32c42,
  title = {Geophysical abstracts 105, April-June 1941},
  author = {W. Ayvazoglou},
  year = {1942},
  doi = {10.3133/b932b},
  url = {https://pubs.usgs.gov/publication/b932B},
  note = {Source identifier: b932B}
}