@misc{indiciaee4525b37df49,
  title = {Conceptual problems in dependency research.},
  author = {D Wilkin},
  year = {1987},
  doi = {10.1016/0277-9536(87)90188-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/2956687/},
  note = {Source identifier: 2956687}
}