TY  - RPRT
TI  - A simple electronic method for graphing EEG sleep patterns.
AU  - R L Maulsby
AU  - J D Frost
AU  - M H Graham
PY  - 1966
DO  - 10.1016/0013-4694(66)90201-x
UR  - https://pubmed.ncbi.nlm.nih.gov/4162774/
ID  - 4162774
ER  -