TY - RPRT TI - How many positions can we perceptually encode, one or many? AU - R F Hess AU - G Barnes AU - S O Dumoulin AU - S C Dakin PY - 2003 DO - 10.1016/s0042-6989(03)00122-6 UR - https://pubmed.ncbi.nlm.nih.gov/12782071/ ID - 12782071 ER -