Key points are not available for this paper at this time.
Joan Eisterhold Carson, Patricia L. Carrell, Sandra Silberstein, Barbara Kroll, Phyllis A. Kuehn, Reading-Writing Relationships in First and Second Language, TESOL Quarterly, Vol. 24, No. 2 (Summer, 1990), pp. 245-266
Carson et al. (Mon,) studied this question.