María-Milagros Rivera Garretas born in Bilbao in 1947, is Professor of Medieval History and one of the founders of the magazine and the Center for Research in Women's Studies in the UB Duoda, who led between 1991 and 2001.
He has written texts and spaces for women. Europe, IV-XV centuries (Icaria 1990) Naming the female world. Thinking of women and feminist theory (Icaria 1994), The essential body. Meanings female body (1996 hours) and fraud equality (Metro 1997).