@misc{indiciae5e60d90b5f32,
  title = {How normal are "normal" square wave jerks?},
  author = {J Shallo-Hoffmann and J Petersen and H Mühlendyck},
  year = {1989},
  url = {https://pubmed.ncbi.nlm.nih.gov/2722436/},
  note = {Source identifier: 2722436}
}