1. Wolff J (1882) Das Gesetz der Transformation der Knochen. Hirschwald, Berlin
2. Müller ME, Nazarian S, Koch P (1990) The comprehensive classification of fractures of long bones. Springer, New York
3. von Rechberg B, Hofmann-Amtenbrink M, Meinerl L et al (2007) Introduction to biotechnology. In: Rüedi TP, Buckley RE, Moran CG (eds) AO principles of fracture management, 2nd edn. Thieme, Stuttgart
4. Ochsner PE (1987) Trikalziumphosphat- und Hydroxyapatit-Keramik. H Unfallheilk 185:129–134
5. Richards RG, Perren S (2007) Implants and materials in fracture fixation. In: Rüedi TP, Buckley RE, Moran CG (eds) AO principles of fracture management, 2nd edn. Thieme, Stuttgart