@misc{indiciae827c6be746d2,
  title = {A self-propulsion modification to the Clarke-Bumpus quantitative plankton sampler — Illustration, BHL page 39183549},
  year = {1966},
  url = {https://www.biodiversitylibrary.org/page/39183549},
  note = {Source identifier: page-39183549}
}