@misc{indiciaec321cba906f2,
  title = {Stuart R. Stidolph diatom atlas},
  author = {S.R. Stidolph and F.A.S. Sterrenburg and K. E. L. Smith and A. Kraberg},
  year = {2012},
  doi = {10.3133/ofr20121163},
  url = {https://pubs.usgs.gov/publication/ofr20121163},
  note = {Source identifier: ofr20121163}
}