Sørensen, Bent, <br/><br/>
Renewable energy : 

 - 3rd ed. 
 - Amsterdam ;  Boston :  Elsevier Academic Press,  2004. 
 - xviii, 928 p. :  ill. ; 
<br/><br/><label>ISBN: </label>0126561532  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Renewable energy sources.
<br/><br/><label>LC Class. No.: </label>MED TJ163.2  / S66