@misc{indiciae9b0c94964639,
  title = {Permanent and temporary diesel engine noise dips.},
  author = {D W GRAVENDEEL and R PLOMP},
  year = {1961},
  doi = {10.1001/archotol.1961.00740030414008},
  url = {https://pubmed.ncbi.nlm.nih.gov/13901271/},
  note = {Source identifier: 13901271}
}