1. Neidel, A., Fischer, B.: Metallurgical Failure Investigation of Cracked Hook Nuts Used for Upending Gas Turbine Rotors on Site. Prakt. Metallogr. 50 (2013) 11, S. 767–775. DOI: 10.3139/147.110237
2. https://www.ke-ag.de/wp-content/uploads/2017/11/Werkstofftabelle_GJL.pdf, accessed February 18, 2020.
3. https://www.gs-stahl.de/files/datasheets/EN-GJL-200(0.6020).pdf, accessed February 18, 2020.
4. https://www.meuselwitz-guss.de/fileadmin/daten/Dateien/pdf/werkstoffe/Werkstoffkenndaten_Lammellengraphit.pdf, accessed February 18, 2020.
5. Neidel, A., Riesenbeck, S., Gädicke, T.: Internal Report BLN MT/2019/0108, Berlin, 14.03.2019.