TY  - RPRT
TI  - A method for evaluating child-parent inter-action under controlled conditions.
AU  - M MARSCHAK
PY  - 1960
DO  - 10.1080/00221325.1960.10534309
UR  - https://pubmed.ncbi.nlm.nih.gov/14421486/
ID  - 14421486
ER  -