1. Robinson, A. 2010. Optimizing Global Supply Chain Management. http://www.inboundlogistics.com/cms/article/optimizing-global-supply-chain-management/ (Accessed 13/12/2017).
2. Competing in the global aerospace supply chain: The case of the Canadian aerospace industry;Dostaler;Operations management Research,2013
3. J. Rojo Abollado, E. Shehab and P. Bamforth, 2017. Challenges and Benefits of Digital Workflow Implementation in Aerospace Manufacturing Engineering. Proceedings of the 27th CIRP Design Conference, England, Cranfield University, 10th -12th May 2017, 60 (80-85).
4. Schonfeld, R. 2017. Strategy & Integration Among workflow Providers. Society for Scholarly publishing. https://scholarlykitchen.sspnet.org/2017/11/07/strategy-integration-workflow-providers/ (Accessed 14/12/2017).
5. Rojo Abollado, J. Shehab, E. 2017. Foundation for a consistent benchmark on workflow technologies for the aerospace manufacturing engineering industry. International Conference on Manufacturing Research.