TY  - RPRT
TI  - Computer based sleep recording and analysis.
AU  - Thomas Penzel
AU  - Regina Conradt
PY  - 2000
DO  - 10.1053/smrv.1999.0087
UR  - https://pubmed.ncbi.nlm.nih.gov/12531163/
ID  - 12531163
ER  -