TY - RPRT TI - Extracting heading and temporal range from optic flow: Human performance issues AU - Kaiser, Mary K. AU - Perrone, John A. AU - Stone, Leland AU - Banks, Martin S. AU - Crowell, James A. PY - 1993 UR - https://ntrs.nasa.gov/citations/19940021018 ID - 19940021018 ER -