TY - RPRT TI - Toward a theory of variability discrimination: finding differences. AU - M E. Young AU - M R. Ellefson AU - E A. Wasserman PY - 2003 DO - 10.1016/s0376-6357(03)00024-x UR - https://pubmed.ncbi.nlm.nih.gov/12729975/ ID - 12729975 ER -