Ploumpidou, E., Romme, S., Gibescu, M., Bronswijk, A., Stokman, H., van Willigenburg, P. and Paulus, W. 2017. Transition towards DC micro grids: From an AC to a hybrid AC and DC energy infrastructure. SPOOL. 4, 2 (Dec. 2017), 79–84. DOI:https://doi.org/10.7480/spool.2017.2.1934.