TY - JOUR
AU - 
TI - Causal Models in the Social Sciences.
JF - Journal of the American Statistical Association
DO - 10.2307/2284668
DA - 1972-12-01
UR - https://www.deepdyve.com/lp/crossref/causal-models-in-the-social-sciences-b49jAB2WJD
SP - 951
VL - 67
IS - 340
DP - DeepDyve
ER -