@misc{indiciae0b99d3f0a4ca,
  title = {Evaluation of an electronic method of measuring hematocrits of fish},
  author = {Richard A. Schoettger and Arnold M. Julin},
  year = {1966},
  url = {https://pubs.usgs.gov/publication/rp15},
  note = {Source identifier: rp15}
}