Frank, Walter A.. <br/><br/>
Ethnological Research and the Para-Sciences. 

 - Viena-AU :   Committee's Secretariat c/o Institut fr Völkerkunde, Universit„tsstraáe,   1979. 
 - p. 41-43 
 - Anual 
 - No. 21 (1979) 
 - Bulletin of the International Committee on Urgent Anthropological and Ethnological Research ;   no. 21 .
 - Austria.   International Committee on Urgent Anthropological and Ethnological Research. .
<br/><br/><br/>Art¡culo en inglés.