| ACM | Association for Computing Machinery |
| DT | Digital Twin |
| DQ | Data extraction Question |
| EC | Exclusion Criteria |
| IC | Inclusion Criteria |
| IEEE | Institute of Electrical and Electronics Engineers Internet of Things |
| IoT | Internet of Things |
| PICOC | Population, Intervention, Comparison, Outcomes, Context |
| PRISMA | Preferred Report Items for Systematic reviews and Meta-analyses |
| Quality Question | |
| SLR | Systematic Literature of Review |
| RQ | Research Question |
| SL | Springer Link |
| WoF | Web of Science |