@misc{indiciaeef553dbf58a7,
  title = {Multi-channel amplifier system for computerized topographic EEG analysis.},
  author = {R Coppola and N T Morgan},
  year = {1987},
  doi = {10.1016/0013-4694(87)90044-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/2439298/},
  note = {Source identifier: 2439298}
}