@misc{indiciae525945a62ee7,
  title = {Lower Cretaceous fleas.},
  author = {E F Riek},
  year = {1970},
  doi = {10.1038/227746a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/5432090/},
  note = {Source identifier: 5432090}
}