@misc{indiciaeeaa381bcb23c, title = {Perceived movement in depth as function of object luminance.}, author = {C A BAKER and W C STEEDMAN}, year = {1961}, doi = {10.1126/science.133.3461.1356}, url = {https://pubmed.ncbi.nlm.nih.gov/13686088/}, note = {Source identifier: 13686088} }