@misc{indiciae3772e0b00a4a,
  title = {Development and testing of an acoustic system for in situ determination of microbubble concentrations in the ocean — Illustration, BHL page 39577936},
  year = {1971},
  url = {https://www.biodiversitylibrary.org/page/39577936},
  note = {Source identifier: page-39577936}
}