@misc{indiciae03fae5305a10,
  title = {Defining dependence.},
  author = {J Birtchnell},
  year = {1988},
  doi = {10.1111/j.2044-8341.1988.tb02770.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/3042012/},
  note = {Source identifier: 3042012}
}