Santos Barbosa, Guilherme dos. <br/><br/>
O negro no médio vale do Rio Sô Francisco-Bahia - Brasil. 

 - Viena-AU :   Committee's Secretariat c/o Institut fr Völkerkunde, Universit„tsstraáe,   1985. 
 - p. 59-62 :   il. 
 - Anual 
 - No. 27 (1985) 
 - Bulletin of the International Committee on Urgent Anthropological and Ethnological Research ;   no. 27 .
 - Austria.   International Committee on Urgent Anthropological and Ethnological Research. .
<br/><br/><br/>Art¡culo en portugués.