@misc{indiciae3930b69bbac8, title = {When orthogonal orientations are not processed independently.}, author = {L A Olzak and J P Thomas}, year = {1991}, doi = {10.1016/0042-6989(91)90073-e}, url = {https://pubmed.ncbi.nlm.nih.gov/2006554/}, note = {Source identifier: 2006554} }