TY - RPRT TI - Two dimensional eye tracking: Sampling rate of forcing function AU - Hornseth, J. P. AU - Monk, D. L. AU - Porterfield, J. L. AU - Mcmurry, R. L. PY - 1978 UR - https://ntrs.nasa.gov/citations/19790007446 ID - 19790007446 ER -