1 “..., the challenge of energy transition becomes even more critical. The transformation of national energy systems...”

2 “... was hosted by the Swedish National Heritage Board in Visby. The abstracts are published on the DiVA portal...”

3 “... Institute of Technology, Yale University, Norwegian University of Science and Technology, National Energy...”

4 “... strategic priority at local, national, European, and global levels. This Special Issue will pay attention...”