TY  - RPRT
TI  - Representing statics as forces in equilibrium.
AU  - J J Freyd
AU  - T M Pantzer
AU  - J L Cheng
PY  - 1988
DO  - 10.1037//0096-3445.117.4.395
UR  - https://pubmed.ncbi.nlm.nih.gov/2974864/
ID  - 2974864
ER  -