@misc{indiciae8bfb6a702b35,
  title = {Anything else to add?},
  author = {P A Ball},
  year = {1999},
  doi = {10.1016/s0899-9007(98)00148-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/9918080/},
  note = {Source identifier: 9918080}
}