Zaira Vidau je na seminarju What is the role of regional or minority languages in the local economies of Europe? Multilingualism for Economic Growth and Jobs in EU regions, ki sta ga organizirala NPLD in Furlanija-Julijska krajina, 27. oktobra 2016 v Bruslju v Belgiji, predstavila referat z naslovom The economic role of the Slovene national minority and Slovene language in Friuli Venezia Giulia region.