1. ASTM D 5961-13, Bearing Response of Polymer Matrix Composite Laminates, ASTM International (W. Conshohocken, PA, USб 2013) (first issued in 1996)
2. Concept of Creation of a Digital Twin in the Uniform Information Environment of Product Life Cycle
3. A Digital Approach to Aircraft Product Lifecycle Management
4. J. Soderberg, A finite element method for calculating load distributions in bolted joint assemblies (Linkoping, 2012).
5. F. Gunbring, Prediction and Modelling of Fastener Flexibility Using FE (Linkoping University Institute of Technology, 2008).