@misc{indiciae94cab6ecc8cc,
  title = {International Workshop on Low-Frequency Propagation and Noise, Woods Hole, Massachusetts, 14-19 October, 1974 — Illustration, Page 181},
  year = {1977},
  url = {https://www.biodiversitylibrary.org/page/26783533},
  note = {Source identifier: page-26783533}
}