TY  - RPRT
TI  - Steady-state evoked potentials possibilities for mental-state estimation
AU  - Junker, Andrew M.
AU  - Schnurer, John H.
AU  - Ingle, David F.
AU  - Downey, Craig W.
PY  - 1988
UR  - https://ntrs.nasa.gov/citations/19880013996
ID  - 19880013996
ER  -