Gerhard, D. (2017). Product Lifecycle Management Challenges of CPPS. In S. Biffl, A. Lüder, & D. Gerhard (Eds.), Multi-Disciplinary Engineering for Cyber-Physical Production Systems. Data Models and Software Solutions for Handling Complex Engineering Projects (pp. 89–110). Springer. https://doi.org/10.1007/978-3-319-56345-9_4