Fourth International Conference on Energy Options : the role of alternatives in the world energy scene 3-6 April 1984 / organised by the Science, Education & Technology and Power Divisions of the Institution of Electrical Engineers in association with the British Wind Energy Association ... (et al.), with the support of the Convention of National Societies of Electrical Engineers of Western Europe (EUREL) : venue the Institution of Electrical Engineers, Savoy Place, London WC2, UK. (IEE conference publication 0537-9989, 1984)