1. The anterior component of occlusal force. Part I. Measurement and distribution;Southard;Am J Orthod Dentofac Orthop,1989
2. The anterior component of occlusal force. Part II. Relationship with dental malalignment;Southard;Am J Orthod Dentofac Orthop,1990
3. On an equilibrium theory of tooth position;Weinstein;Angle Orthod,1963
4. The anterior component of the force of mastication and its significance to the dental apparatus;Stallard;Dental Cosmos,1923