Authors: Pablito Aguiar, Raimunda Tutanguira and Jonathan Watts
Proofreader (Portuguese): Valquíria Della Pozza
Translation into Spanish: Julieta Sueldo Boedo
English translation: Sarah J. Johnson
Page setup: Natália Chagas
© All rights reserved. Written authorization must be obtained from SUMAÚMA before reproducing the content of this page on any channel of communication