@inproceedings{Spiegel2017, author = {Spiegel, Thomas}, title = {Imbalance reduction of energy balancing groups as a means of renewable energy expansion - Optiosn for an active energy balancing group management}, booktitle = {12th Conference on Sustainable Development of Energy, Water and Environment Systems, 04.-08.10.2017, Dubrovnik}, editor = {The International Centre for Sustainable Development of Energy, Water and Environment Systems}, year = {2017}, }