TY - RPRT TI - Concavities as basic features in visual search: evidence from search asymmetries. AU - J Hulleman AU - W te Winkel AU - F Boselie PY - 2000 DO - 10.3758/bf03212069 UR - https://pubmed.ncbi.nlm.nih.gov/10703264/ ID - 10703264 ER -