@misc{indiciae1751f4897512,
  title = {Das Süsswasserplankton; Methode und Resultate der quantitativen Untersuchung — Illustration, Page 5},
  year = {1896},
  url = {https://www.biodiversitylibrary.org/page/37003953},
  note = {Source identifier: page-37003953}
}