LAVALLE, Adrián Gurza; HOUTZAGER, Peter P.  e  CASTELLO, Graziela. Political representation and civil organisations: new forms of mediation and the challenges for legitimacy.Traduzido porRoberto Cataldo. Rev. bras. ciênc. soc. [online]. 2007, vol.3Selected edition, pp. 0-0. ISSN 0102-6909.