TY - RPRT TI - Accommodation without feedback suggests directional signals specify ocular focus. AU - P B Kruger AU - S Mathews AU - M Katz AU - K R Aggarwala AU - S Nowbotsing PY - 1997 DO - 10.1016/s0042-6989(97)00056-4 UR - https://pubmed.ncbi.nlm.nih.gov/9373683/ ID - 9373683 ER -