1
Implementing agreement for a programme of research and development on wind energy conversion systems : Meeting of experts of annex III A integration of wind power into national electricity supply systems Jülich, March 8 - 9 1982 . 1982 [E-Book] /
2
Implementing agreement for a programme of research and development on wind energy conversion systems : Meeting of experts of annex III and IIIa integration of wind power into national electricity supply systems 1981 : Regensburg, 29.01.81-30.01.81 [E-Book] /
3
Integration of wind power into national electricity supply systems [E-Book] /