TY  - BOOK
AU  - Sorensen, Bent
TI  - Renewable energy: its physics, engineering, use, environmental impacts, economy and planning aspects 
SN  - 0126561532
PY  - 2004///
CY  - Burlington, MA
PB  -  Elsevier/Academic Press
KW  - Renewable energy sources
N1  - Includes bibliographical references (p. 877-915) and index
ER  -