Hiris, E <br/><br/>
Discrimination of coherent motion when local motion varies in speed and direction.  [electronic resource] 

 -  Journal of experimental psychology. Human perception and performance  Apr 1995 
 - 308-17 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0096-1523 
<br/><br/><label>Standard No.: </label>10.1037//0096-1523.21.2.308  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Motion Perception