1. Kayser AF: Teeth, tooth loss and prosthetic appliances; in Owall B, Kayser AF, Carlsson GE (eds): Prosthodontics - Principles and Management Strategies. London, Mosby-Wolfe, 1996, pp 35-48.
2. Owall B, Kayser AF, Carlsson GE: Prosthodontics around the world; in Owall B, Kayser AF, Carlsson GE (eds): Prosthodontics - Principles and Management Strategies. London, Mosby-Wolfe, 1996, pp 9-19.