R. Janssen, I. Blankers, E. Moolenburgh, and B. Posthumus, TNO: The impact of 3D printing on supply chain management, 2014.

T. Campbell, C. Williams, O. Ivanova, and B. Garrett, Could 3D printing change the world? Technologies, and implications of additive manufacturing, 2011.

, EU: Working Paper: Digital economy facts & figures. Experts Group on Taxation on Digital Economy, 2014.

. Dnvgl-cg-0197, Additive manufacturing -qualification and certification process for materials and components, Class Guideline, 2017.

A. Earls and V. Baya, The road ahead for 3-D printers, 2014.

B. Berman, 3-D printing: The new industrial revolution, Business Horizons, vol.55, issue.2, pp.155-162, 2012.

. Aberdeen-group, Project management practices for asset maintenance: A Guide for power, energy & process industries, 2010.

K. Boman, What kind of potential does 3D printing hold for oil, 2015.

P. Reeves, Additive manufacturing-A supply chain wide response to economic uncertainty and environmental sustainability, Econolyst Ltd, 2008.

T. Wohlers, Wohlers report 2012 -Additive manufacturing and 3D printing state of the industry: Annual worldwide progress report. 2012 edition, Wohlers Associates, 2012.

N. Shehabuddeen, D. Probert, and R. Phaal, From theory to practice: Challenges in operationalizing a technology selection framework, Technovation, vol.26, issue.3, pp.324-335, 2006.

S. M. Samarakoon and R. M. Ratnayake, Improving efficiency of technology qualification process in industrial sectors, International Journal of Continuing Engineering Education and Life-Long Learning, vol.24, pp.362-376, 2014.

S. M. Samarakoon and O. T. Gudmestad, The IPPC directive and technique qualification at offshore oil and gas installations, Journal of Cleaner Production, vol.19, issue.1, pp.13-20, 2011.

R. M. Ratnayake, Enabling RDM in challenging environments via additive layer manufacturing: Enhancing offshore petroleum asset operations. Production Planning & Control, vol.30, pp.522-539, 2019.

. Dnvgl-rp-a203, Technology qualification, recommended practice. Det Norsk Veritas AS, 2013.

B. A. Levett and H. Brandt, The role of risk management in development and application of new technology, SPE/IADC Drilling Conference -Drilling Technology Amsterdam, p.92643, 2005.

R. M. Ratnayake, Making sense of 3D printing/additive layer manufacturing in offshore petroleum industry: State of the art, Proceedings of ASME 2016 35th International Conference on Ocean, Offshore and Arctic Engineering (OMAE2016), BEXCO Exhibition & Convention Center, pp.2016-54537, 2016.

M. Almomani, A. Abdelhadi, H. Seifoddini, and Y. Xiaohang, Preventive maintenance planning using group technology: A case study at Arab Potash Company, Jordan. Journal of Quality in Maintenance Engineering, vol.18, issue.4, pp.472-480, 2012.

R. M. Ratnayake and I. Valbo, Use of robust design technique in job shop manufacturing: A case study of die-sinking electro discharge machining, International Journal of Performability Engineering, vol.10, issue.2, pp.153-160, 2014.

J. Kechagias, P. Stavropoulos, A. Koutsomichalis, I. Ntintakis, and N. Vaxevanidis, Dimensional accuracy optimization of prototypes produced by PolyJet direct 3D printing technology, International Conference on Industrial Engineering (INDE '14), 2014.

Q. Li and Z. Tian, The demand forecast of spare parts based on group technology, Proceedings of 4th International Conference on Wireless Communications, Networking and Mobile Computing, 2008.

N. F. Samatova, T. E. Potok, and M. Leuze, A vector perturbation approach to the generalized aircraft spare parts grouping problem, Proceedings of the 10th International Conference on Flexible Automation and Intelligent Manufacturing, pp.1017-1026, 2000.