1. DOT/FAA/AR-01/100;Abramowitz A.,2002
2. Brady C. (1999). “Detailed Technical Data.”The Boeing 737 Technical Site (January 30 2016).
3. AIAA 96-4038;Chai S.,1996
4. 10th International LS-DYNA Users Conference Livermore Software Technology Corp Livermore CA Soft Soil Impact Testing and Simulation of Aerospace Structures. Edwin L. Fasanella Karen E. Jackson S. Kellas 2008