@misc{indiciaeb0a8d06ac1d5,
  title = {Solutions to problems in enumerating sediment bacteria by direct counts.},
  author = {M Schallenberg and J Kalff and J B Rasmussen},
  year = {1989},
  doi = {10.1128/aem.55.5.1214-1219.1989},
  url = {https://pubmed.ncbi.nlm.nih.gov/16347910/},
  note = {Source identifier: 16347910}
}