@misc{indiciae0483c2595eb2,
  title = {Conceptual models and theory development.},
  author = {J Fawcett},
  doi = {10.1111/j.1552-6909.1988.tb00465.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/3230468/},
  note = {Source identifier: 3230468}
}