@misc{indiciae1e41bb9938ef,
  title = {Evaluation of group processes using visual analogue scales.},
  author = {D J Rampling and R A Williams},
  year = {1977},
  doi = {10.3109/00048677709159560},
  url = {https://pubmed.ncbi.nlm.nih.gov/270337/},
  note = {Source identifier: 270337}
}