1. Bowen, R.L.: Adhesive Bonding of Various Materials to Hard Tooth Tissues: VII. Metal Salts as Mordants for Coupling Agents, in'Moskowitz, H. D.; Ward, G. T., and Woolridge, E. D. (eds): Dental Adhesive Materials, Proceedings from Symposium held Nov. 8-9, 1973, at the Hunter-Bellevue School of Nursing, New York City: Prestige Graphic Services, 1974, pp 205-221.