Blum, Donna M. “Stahmann, R. F. and Hiebert, W. J. (1980). <i>Premarital Success in Marriage of Counselled Versus Non-counseling.< I>”;. Canadian Journal of Counselling and Psychotherapy, vol. 15, no. 2, Apr. 2012, https://jhistsex.org/index.php/rcc/article/view/60381.