@inproceedings{b67a1dd13917406a881325ee5d7e640c,
title = "Requirements for coordinated ancillary services covering different voltage levels",
author = "Stefan {\"U}bermasser and Christoph Groiss and Alfred Einfalt and Nicolas Thie and Maria Vasconcelos and Jorge Helguero and Petri Hovila and Hannu Laaksonen",
year = "2017",
language = "English",
booktitle = "Proceedings of 24th International Conference on Electricity Distribution (CIRED)",
note = "24th International Conference on Electricity Distribution (CIRED) ; Conference date: 12-06-2017 Through 15-06-2017",
}