Krech, Shepard. <br/><br/>
Anthronotes ;   Vol. 25, n. 2 

 - Washington-US :   Smithsonian Institution,   2004. 
 - p. 11-16 :   il. 
 - Irregular 
 - Vol.25, n. 2(2004) 
 - Anthronotes ;   Vol. 25, n. 2 .
 - Smithsonian Institution. .