TY - RPRT TI - Perception of heading without retinal optic flow. AU - Kristen L Macuga AU - Jack M Loomis AU - Andrew C Beall AU - Jonathan W Kelly PY - 2006 DO - 10.3758/bf03193708 UR - https://pubmed.ncbi.nlm.nih.gov/17076353/ ID - 17076353 ER -