1. Bathe K-J (2002) Finite-Elemente-Methoden. Springer, Berlin
2. Belytschko T, Liu WK, Moran B (2000) Nonlinear finite elements for continua and structures. Wiley, Chichester
3. Betten J (2004) Finite Elemente für Ingenieure 2: Variationsrechnung, Energiemethoden, Näherungsverfahren, Nichtlinearitäten, Numerische Integrationen. Springer, Berlin
4. Cook RD, Malkus DS, Plesha ME, Witt RJ (2002) Concepts and applications of finite element analysis. Wiley, New York
5. Crisfield MA (1981) A fast encremental/iterative solution procedure that handles snap throughAQ2. Comput Struct 13:55–62