@misc{indiciae0247e43201ea,
  title = {On the building of binary spelling interfaces for augmentative communication.},
  author = {Mikhail Tregoubov and Niels Birbaumer},
  year = {2005},
  doi = {10.1109/tbme.2004.836505},
  url = {https://pubmed.ncbi.nlm.nih.gov/15709667/},
  note = {Source identifier: 15709667}
}