1. Enterprise-control system integration—an international standard;Chen;International journal of production research,2005
2. Smart manufacturing, manufacturing intelligence and demand-dynamic performance;Davis;Computers & Chemical Engineering,2012
3. Kagermann, H., Wahlster, W., Johannes, H. (2013). Recommendations for implementing the strategic initiative Industrie 4.0. Retrieved October 5th, 2016, from http://www.acatech.de/fileadmin/user_upload/Baumstruktur_nach_Website/Acatech/root/de/Material_fuer_Sonderseiten/Industrie_4.0/Final_report__Industrie_4.0_accessible.pdf.
4. Smart manufacturing: past research, present findings, and future directions;Kang;International Journal of Precision Engineering and Manufacturing-Green Technology,2016
5. Towards a service-based business model–Key aspects for future competitive advantage;Kindström;European Management Journal,2010