Key points are not available for this paper at this time.
Richard G. Netemeyer, Scot Burton, Mark Johnston, A Comparison of Two Models for the Prediction of Volitional and Goal-Directed Behaviors: A Confirmatory Analysis Approach, Social Psychology Quarterly, Vol. 54, No. 2 (Jun., 1991), pp. 87-100
Netemeyer et al. (Sat,) studied this question.