1. The South African National HIV Survey;Avert,2005
2. Prevention through fear?;Barth,2000
3. Fear appeal effects in the field: a segmentation approach;Burnett;J Mark Res,1979
4. Fear appeals to segments only;Burnett;J Advert Res,1980
5. Gender, race and class in media: a text-reader;Dines,1995