1. Ideal arch form;Chuck;Angle Orthod,1934
2. The canine and its function in retention;MacCauley;Int J Orthod,1944
3. The fallacy of denture expansion;Strang;Angle Orthod,1949
4. Review of the retention problem;Reidel;Angle Orthod,1960
5. Factors associated with successful orthodontic treatment;Strang;Am J Orthod,1952