Hala, Slavij. <br/><br/>
Comprehensive Analytical Chemistry /  
edited by G. Svehla. 
 - 1st ed /  
 - Amsterdam :   Elsevier Publishing Company. 
 - p.446 :  
<br/><br/><label>ISBN: </label>0-444-99735-0 
<br/><br/><label>Dewey Class. No.: </label>E5:3  / M1.2