1. Brocks, W., Schneider I., 2001. Numerical Aspects of the Path-Dependence of the J-Integral in Incremental Plasticity. Technical Note GKSS/WMS/01/08, GKSS, Geesthacht 2001.
2. Fatigue propagation of short cracks under constant amplitude loading;Chapetti;International Journal of Fatigue,2003
3. Prediction of non-propagating cracks;El Haddad;Engineering Fracture Mechanics,1973
4. FITNET, 2008. FITNET Fitness-for-Service Procedure, Rev. MK8, Geesthacht 2008.
5. Forschungskuratorium Maschinenbau (FKM), 2012- Rechnerischer Festigkeitsnachweis für Maschinenbauteile (Proof of strength for mechanical engineering components). 6th Ed., VDMA 2012.