TY  - RPRT
TI  - Biofeedback instrumentation: soldering closed the loop.
AU  - D A Paskewitz
PY  - 1975
DO  - 10.1037//0003-066x.30.3.371
UR  - https://pubmed.ncbi.nlm.nih.gov/1137230/
ID  - 1137230
ER  -