1. Considerazioni sul limite anteriore funzionale della dentatura;Siciliani;Mondo Ortodontico,(1990)
2. The limitations of tooth movement within the symphysis studied with laminography and standardized occlusal films;Mulie;Journal of Clinical Orthodontics,(1976)
3. Factors related to root resorption in edgewise practice;Kaley;The Angle Orthodontist,(1991)
4. The anterior alveolus: its importance in limiting orthodontic treatment and its influence on the occurrence of iatrogenic sequelae;Handelman;The Angle Orthodontist,(1996)
5. Biology of bone and how it orchestrates the form and function of the skeleton;Sommerfeldt;European Spine Journal,(2001)