@inproceedings{a63060b55f48434c8608ed8bb0d27d77,
title = "Impact of Hourly Wind Power Variations on the System Operation in the Nordic Countries",
author = "Hannele Holttinen",
note = "No ISBN/ISSN found for the proceedings; 7th German Wind Energy Conference, DEWEK 2004 : The International Technical Conference ; Conference date: 20-10-2004 Through 21-10-2004",
year = "2004",
language = "English",
booktitle = "Proceedings CD-ROM - DEWEK 2004, the international technical conference",
publisher = "Deutsches Windenergie Institutt (DEWI)",
address = "Germany",
}