1. Chen, D., Daclin, N.: Framework for Enterprise Interoperability, pp. 77–88 (2006). https://doi.org/10.1002/9780470612200.ch6.
2. The Boston Consulting Group: Industry 4.0 - Future of Productivity and Growth in Manufacturing (2015)
3. Batlajery, B. V, Khadka, R., Saeidi, A.M., Jansen, S., Hage, J.: Industrial Perception of Legacy Software System and their Modernization (2014)
4. Pintelon, L., Parodi-herz, A.: Complex System Maintenance Handbook. Springer, London (2008). https://doi.org/10.1007/978-1-84800-011-7
5. Deac, V., Cârstea, G., Bâgu, C., Pârvu, F.: The modern approach to industrial maintenance management. Informatica Economicâ 14, 133–144 (2010)