- Profit maximization by integrating demand response in multiple VPPs optimal schedulingAsim Amin, M.; Suleman, Ahmad; Korõtko, Tarmo; Aziz, Saddam; Naseer, Muhammad Usman; Ahmad, Nisar2022 International Conference on Electrical Engineering and Sustainable Technologies (ICEEST), 14th-15th December, 2022, Lahore, Pakistan : proceedings2022 / 6 p https://doi.org/10.1109/ICEEST56292.2022.10077867