TY - RPRT TI - Design parameters for a stereoptic television system based on direct vision depth perception cues AU - Shields, N. L., Jr. AU - Kirkpatrick, M., III AU - Malone, T. B. AU - Huggins, C. T. PY - 1975 UR - https://ntrs.nasa.gov/citations/19760049284 ID - 19760049284 ER -