@misc{indiciae9c55e139e59c, title = {Task difficulty and visual similarity increase a distractor's effects on random shapes.}, author = {D Hines}, year = {1978}, doi = {10.2466/pms.1978.46.1.235}, url = {https://pubmed.ncbi.nlm.nih.gov/643480/}, note = {Source identifier: 643480} }