Key points are not available for this paper at this time.
Susan A. Gardner, Hiltraut H. Benham, Bridget M. Newell, Oh, What a Tangled Web We've Woven! Helping Students Evaluate Sources, The English Journal, Vol. 89, No. 1, Research Revisited (Sep., 1999), pp. 39-44
Gardner et al. (Wed,) studied this question.