Tavcar J and Horvath I. A Review of the Principles of Designing Smart Cyber-Physical Systems for Run-Time Adaptation: Learned Lessons and Open Issues. IEEE Transactions on Systems, Man, and Cybernetics: Systems. 10.1109/TSMC.2018.2814539. 49:1. (145-158). https://ieeexplore.ieee.org/document/8329014/