@misc{indiciaeaecd54ad2cc5,
  title = {Mood variation patterns based on factor analysis.},
  author = {E Howarth},
  year = {1977},
  doi = {10.2466/pr0.1977.41.3f.1159},
  url = {https://pubmed.ncbi.nlm.nih.gov/601142/},
  note = {Source identifier: 601142}
}