@misc{indiciaeed0f2fee1bc7, title = {VEPs and contrast.}, author = {I J Murray and J J Kulikowski}, year = {1983}, doi = {10.1016/0042-6989(83)90193-1}, url = {https://pubmed.ncbi.nlm.nih.gov/6420989/}, note = {Source identifier: 6420989} }