Zimmerman, Michael <br/><br/>
Optimal foraging: A case for random movement.  [electronic resource] 

 -  Oecologia  Dec 1979 
 - 261-267 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1432-1939 
<br/><br/><label>Standard No.: </label>10.1007/BF00344953  doi