A Systematic Literature Review: Human Roles, Competencies And Skills In Industry 4.0
Table 1:
| Sources | Identified Publication and Grey Literature | Number of Records |
| Publication | Journal | 16 |
| Conference Proceeding | 33 | |
| Grey Literature | Industrial Case Study | 1 |
| Documentation (Working Paper/Discussion Paper/Policy) | 17 | |
| PowerPoint Presentation (Industrial) | 5 | |
| Website | 7 | |
| Magazine article | 1 |