1. The importance of force in orthodontics;Storey;Aust. J. Dent.,1952
2. Threshold and optimum force values for maxillary anterior tooth movement;Burstone;J. Dent. Res.,1960
3. Some factors determining the evaluation of forces in orthodontics;Reitan;Am. J. Orthod.,1957
4. The biomechanics of tooth movement;Burstone,1962
5. An evaluation of small diameter orthodontic wires;Mahler;Angle Orthod.,1967