1. Merriam-Websters. Definition context. Available from: http://www.merriam-webster.com/dictionary/context [Accessed 26 Feb 2019].
2. Gericke, K., Meißner, M., Paetzold, K. Understanding the context of product development. In DS 75-3: Proceedings of the 19th International Conference on Engineering Design (ICED13) Design For Harmonies, Vol. 3: Design Organisation and Management, Seoul, Korea 19-22.08. 2013.
3. Ponn, J., Lindemann, U. Systematisches Vorgehen und gezielter Methodeneinsatz unter Berücksichtigung der Entwicklungssituation. In DFX 2006: Proceedings of the 17th Symposium on Design for X, Neukirchen/Erlangen, Germany, 12.-13.10. 2006 (pp. 69-80).
4. Ropohl, G. Allgemeine technologie: eine systemtheorie der technik. KIT Scientific Publishing, 2009.
5. Albers, A., Reiß, N., Bursac, N., Urbanec, J., Ludcke, R. Situation-appropriate method selection in product development process–empirical study of method application. DS 81: Proceedings of NordDesign 2014, Espoo, Finland 27-29th August 2014, 2014.