@misc{indiciae6a1d053b82ff, title = {When does grouping happen?}, author = {Stephen E Palmer and Joseph L Brooks and Rolf Nelson}, year = {2003}, doi = {10.1016/j.actpsy.2003.06.003}, url = {https://pubmed.ncbi.nlm.nih.gov/14670702/}, note = {Source identifier: 14670702} }