Ray, Michael L. <br/><br/>
The use the multitrait-multimethod matrix for trait development :  cluster analysis and nonmetric scaling alternatives / 
Michael L. Ray, Roger H. Heeler. 
 - Stanford:   Stanford University,   1971.  
 - 21 p. :  tables ;  28 cm. 
 - Research paper. 10 .
<br/><br/>Includes bibliography. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Matrix analytic methods
<br/><br/><label>Dewey Class. No.: </label>512.9434