@misc{indiciae9374e2abd8c5,
  title = {Developing communication in adults with profound and multiple learning difficulties using objects of reference.},
  author = {Frances Jones and Tim Pring and Nicola Grove},
  doi = {10.1080/13682820110116875},
  url = {https://pubmed.ncbi.nlm.nih.gov/12012614/},
  note = {Source identifier: 12012614}
}