Ferretti, Marco <br/><br/>
Quality assurance in ecological monitoring--towards a unifying perspective.  [electronic resource] 

 -  Journal of environmental monitoring : JEM  Apr 2009 
 - 726-9 p.  digital 
<br/><br/> Publication Type: Editorial 
<br/><br/><label>ISSN: </label>1464-0333 
<br/><br/><label>Standard No.: </label>10.1039/b902728a  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology<br/>Environmental Monitoring--standards<br/>Quality Control