TY  - RPRT
TI  - Who discovered the twin method?
AU  - R D Rende
AU  - R Plomin
AU  - S G Vandenberg
PY  - 1990
DO  - 10.1007/bf01067795
UR  - https://pubmed.ncbi.nlm.nih.gov/2191648/
ID  - 2191648
ER  -