Sampaio-Silva, Orlando. <br/><br/>
Pesquisa Antropológica de Urgˆncia :   Conceituaçäes. 

 - Viena-AU :   Committee's Secretariat c/o Institut fr Völkerkunde, Universit„tsstraáe,   1993. 
 - p. 79-86 
 - Anual 
 - No. 34-35 (1992-1993) 
 - Bulletin of the International Committee on Urgent Anthropological and Ethnological Research ;   no. 34-35 .
 - Austria.   International Committee on Urgent Anthropological and Ethnological Research. .
<br/><br/><br/>Art¡culo en portugués.