@misc{indiciaed411c9b64eeb,
  title = {Comment on Costello and Gerber.},
  author = {R J Van Hattum},
  year = {1978},
  doi = {10.1044/jshd.4301.108},
  url = {https://pubmed.ncbi.nlm.nih.gov/633868/},
  note = {Source identifier: 633868}
}