MAITE ESCUDERO ALÍAS University of Zaragoza, SpainAMÉLIA MARIA FERNANDES ALVES Embassy of Brazil in Caracas, VenezuelaSUSAN AINSWORTH University of Sydney, AustraliaJEFFREY BRAITHWAITE University of New South Wales, AustraliaCARMEN ROSA CALDAS-COULTHARD University of Birmingham, UKMALCOLM COULTHARD, University of Aston, Birmingam, UKMARIA TEREZA LOPES DANTAS Catholic University of Rio de Janeiro, BrazilDAVID GRANT University of Sydney, AustraliaRICK IEDEMA University of Technology, Sydney, AustraliaMICHAL KRZYZANOWSKI Lancaster University, UKBONSAN BONNE LEE Prince of Wales Hospital, Sydney, AustraliaJAY L. LEMKE University of Michigan, USASIRPA LEPPÄNEN University of Jyväskylä, FinlandDEBBI LONG University of New South Wales. AustraliaDAVID MACHIN University of Leicester, UKPAUL McILVENY University of Aalborg, DenmarkPIRKKO RAUDASKOSKI University of Aalborg, DenmarkBRANCA TELLES RIBEIRO Lesley University, Boston, USACARL RHODES University of Technology, Sydney, AustraliaHERMINE SCHEERES University of Technology, Sydney, AustraliaTHEO VAN LEEUWEN University of Technology, Sydney, AustraliaRUTH WODAK University of Lancaster, UKSTANTON WORTHAM University of Pennsylvania, USA