Freris, Leon Renewable energy in power systems / Leon Freris, David Infield. - Chichester, U.K. : John Wiley & Sons, 2008. - xiv, 284 p. : ill., figs., maps, tables ; 30 cm. Includes bibliographical references and index. ISBN: 9780470017494 (cloth) LCCN: 2007050173 Subjects--Topical Terms: Renewable energy sources. Subjects--Index Terms: Energy resources LC Class. No.: TJ808 / .F76 2008 Dewey Class. No.: 621.4/ F881r