INCAA ; Grupo Documenta ; Culturas en Contacto ; International Development Research Centre (Canada) ; Social Sciences and Humanities Research Council (Canada) ; UCINY, Unión de Comunidades Indígenas de la Nation Yshir ; guión, Darío Arcella ; producción, Ana Krichmar ; dirección, Darío Arcella
HBO Documentary Films ; a film by Stampede, Zazen Produções with Avenue B ; produced by Mike Chamberlain, Marcos Prado, Carol Nahra ; directed by José Padilha