1. Sniderman B, Mahto M, Cotteleer MJ (2016) Industry 4.0 and manufacturing ecosystems. In: Deloitte University Press. https://www2.deloitte.com/content/dam/insights/us/articles/manufacturing-ecosystems-exploring-world-connected-enterprises/DUP_2898_Industry4.0ManufacturingEcosystems.pdf
2. Davies R (2015) Industry 4.0 digitalisation for productivity and growth. In: European Parliamentary Research Service Briefing September 2015. http://www.europarl.europa.eu/RegData/etudes/BRIE/2015/568337/EPRS_BRI(2015)568337_EN.pdf
3. Gerbert P, Lorenz M, Rüβmann M, Waldner M, Justus J, Engel P, Harnisch M (2015) Industry 4.0: the future of productivity and growth in manufacturing industries Boston Consulting Group. https://www.bcg.com/publications/2015/engineered_products_project_business_industry_4_future_productivity_growth_manufacturing_industries.aspx
4. 3D Printing of Medical Devices. U.S. Food and Drug Administration. https://www.fda.gov/medicaldevices/productsandmedicalprocedures/3dprintingofmedicaldevices/default.htm
5. Hasenboehler E, Rikli D, Babst R (2007) Locking compression plate with minimally invasive plate osteosynthesis in diaphyseal and distal tibia fracture: a retrospective study of 32 patients. Injury 38(3):365–370