TY  - BOOK
AU  - Sørensen,Bent
TI  - Renewable energy: its physics, engineering, use, environmental impacts, economy, and planning aspects 
SN  - 0126561532 
U1  - 333.79/4 
PY  - 2004///
CY  - Amsterdam
PB  - Elsevier Academic Press
KW  - Renewable energy sources
ER  -