Krauter, Stefan, and L. Zhang. “Triggering DemandSideManagement: Correlation of Electricity Prices, Share of Renewables, CO2contents, and Gridfrequency in the German Electricity Grid.”10.4229/EUPVSEC20202020-6BV.5.9__Proceedings of the 37th European Photovoltaic Solar Energy Conference, 07 - 11 September 2020., 2020, pp. 1815–17, doi:10.4229/EUPVSEC20202020-6BV.5.9.

Krauter, Stefan, and L. Zhang. “Correlation of Grid-Frequency, Electricity Prices, Share of Renewables and CO2-Contents of German Electricity Grid to Enable Inexpensive Triggering of Demand-Side-Management.”10.1109/PVSC45281.2020.9300487__Proceedings of the 47th IEEE Photovoltaic Specialists Conference (PVSC 47) 2020, edited by IEEE, 2020, pp. 1672–74, doi:10.1109/PVSC45281.2020.9300487.

Krauter, Stefan, and Dirk Prior. “Minimizing Storage Costs by Substituting Centralized Electrical Storage by Thermal Storage at the End User, Also Suppling Balancing Power for Grid Operation.”https://doi.org/10.1016/j.egypro.2017.09.505__Energy Procedia, vol. 135, 2017, pp. 210–26, doi:https://doi.org/10.1016/j.egypro.2017.09.505.