Spies, Peter. Handbook of energy harvesting power supplies and applications / edited by Peter Spies; Loreto Mateu; Markus Pollak. - USA : Pan Standford Publishing, 2015. - xvi, 576 pages : illustrations, charts. Includes index. References: pages 566-569. ISBN: 9789814241861 Subjects--Topical Terms: Energy harvesting. Dewey Class. No.: 621.042