References
- The Royal London Space Planning: An integration of space analysis and treatment planning. Part I: Assessing the space required to meet treatment objectives. Am J Orthod & Dentofac Orthop 2000; 118: 448–455.
- The Royal London Space Planning: An integration of space analysis and treatment planning. Part II: The effect of other treatment procedures on space. Am J Orthod & Dentofac Orthop 2000; 118: 456–461.