@misc{indiciaeb5c4b2e91336, title = {Possible learned detection of exogenous brain frequency electromagnetic fields: a case study.}, author = {M A Persinger and K Makarec}, year = {1987}, doi = {10.2466/pms.1987.65.2.444}, url = {https://pubmed.ncbi.nlm.nih.gov/3696915/}, note = {Source identifier: 3696915} }