Kragh, U <br/><br/>
Pre-cognitive defensive organization: review, discussion and preliminary operational definitions.  [electronic resource] 

 -  Acta psychiatrica Scandinavica  1960 
 - 190-206 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0001-690X 
<br/><br/><label>Standard No.: </label>10.1111/j.1600-0447.1960.tb09479.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cognition<br/>Humans<br/>Perception