@misc{indiciae0ea84a698cdb,
  title = {Circumnutations without gravity: a two-oscillator model.},
  author = {A Johnsson and C Jensen and W Engelmann and J Schuster},
  year = {1999},
  url = {https://pubmed.ncbi.nlm.nih.gov/11543041/},
  note = {Source identifier: 11543041}
}