Key points are not available for this paper at this time.
Laurence E. Jackson, Robert D. Coursey, The Relationship of God Control and Internal Locus of Control to Intrinsic Religious Motivation, Coping and Purpose in Life, Journal for the Scientific Study of Religion, Vol. 27, No. 3 (Sep., 1988), pp. 399-410
Jackson et al. (Thu,) studied this question.