1. Shift2Rail, Home page of Shift2Rail projects, https://projects.shift2rail.org/s2r_projects.aspx.
2. Virtualization and the internet of things;WindRiver Systems Inc;Wind River White Pap.,2016
3. Home page of hercules 2020 project;Hercules 2020,2020
4. 5GCityl, 5GCity Project Home Page, https://www.5gcity.eu/.
5. Design principles for industrie 4.0 scenarios;Hermann,2016