TY  - JOUR
T1  - Selection Bias in Linear Regression, Logit and Probit Models
AU  - Dubin, Jeffrey A.
AU  - Rivers, Douglas
PY  - 1989
DO  - 10.1177/0049124189018002006
SP  - 360
EP  - 390
JO  - Sociological Methods and Research
VL  - 18
ER  -