@article{KaethnerKueblerHalder2015,
  author    = {Ivo K{\"a}thner and Andrea K{\"u}bler and Sebastian Halder},
  title     = {Comparison of eye tracking, electrooculography and an auditory brain-computer interface for binary communication: a case study with a participant in the locked-in state},
  journal   = {Journal of NeuroEngineering and Rehabilitation},
  volume    = {12},
  number    = {76},
  doi       = {10.1186/s12984-015-0071-z},
  year      = {2015},
}