@misc{indiciaee350284fe5f5, title = {Biofeedback instrumentation: soldering closed the loop.}, author = {D A Paskewitz}, year = {1975}, doi = {10.1037//0003-066x.30.3.371}, url = {https://pubmed.ncbi.nlm.nih.gov/1137230/}, note = {Source identifier: 1137230} }