@misc{indiciae604d13f763d3,
  title = {Swinging pendulums.},
  author = {Monica J Harris},
  year = {2002},
  doi = {10.1037/0003-066x.57.12.1130},
  url = {https://pubmed.ncbi.nlm.nih.gov/12613166/},
  note = {Source identifier: 12613166}
}