@misc{indiciaef2abac1b95ad,
  title = {An artificial head with removable pinnae.},
  author = {M W Altshuler and L Cerullo and L Flammer},
  year = {1971},
  url = {https://pubmed.ncbi.nlm.nih.gov/5131745/},
  note = {Source identifier: 5131745}
}