TY - RPRT TI - Luminance spatial frequency differences facilitate the segmentation of superimposed textures. AU - F A Kingdom AU - D R Keeble PY - 2000 DO - 10.1016/s0042-6989(99)00233-3 UR - https://pubmed.ncbi.nlm.nih.gov/10738067/ ID - 10738067 ER -