1. Theory and practice of crown and bridge prosthesis;Tylman,1954
2. Why fixed bridgework?;Vedder;J.A.D.A.,1939
3. Abutments;Ante;J. Canad. D.A.,1936
4. Analytic study of modern abutments;Klaffenbach;J.A.D.A.,1936
5. Twenty-five years of fixed bridgework;Smith;J. South. California D.A.,1936