TY - JOUR A1 - Armitage, C.J. A1 - Conner, M. T1 - Efficacy of the theory of planned behavior: A meta-analytic review Y1 - 2001 DO - 10.1348/014466601164939 JF - British Journal of Social Psychology VL - 40 IS - 4 SP - 471 EP - -499 ER -