Cooper, W A <br/><br/>
Pure tone delayed feedback audiometry.  [electronic resource] 

 -  The Journal of speech and hearing disorders  Nov 1978 
 - 543 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0022-4677 
<br/><br/><label>Standard No.: </label>10.1044/jshd.4304.543  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Audiology<br/>Audiometry<br/>Feedback<br/>Humans