TY  - RPRT
TI  - Closed circuit television: a unique tool.
AU  - D N Guttentag
AU  - R B Kettner
PY  - 1983
DO  - 10.1207/s15326888chc1201_4
UR  - https://pubmed.ncbi.nlm.nih.gov/10262156/
ID  - 10262156
ER  -