@misc{indiciaec34ab00b517e,
  title = {Electromyographic activity during observational learning.},
  author = {S M Berger and D S Irwin and G P Frommer},
  year = {1970},
  url = {https://pubmed.ncbi.nlm.nih.gov/5449393/},
  note = {Source identifier: 5449393}
}