Nasi R., Pramova E., Locatelli B.. 2012. In : Rio Conventions Pavilion @ Rio+20 : Conference on Sustainable Development, Rio de Janeiro, Brazil, 13-24 June 2012. s.l. : s.n., (11 vues). Rio Conventions Pavilion @ Rio+20 : Conference on Sustainable Development, 2012-06-13/2012-06-24, Rio de Janeiro (Brésil).