Ribeiro, Juliana Aparecida, Francisca Georgina Macedo de Sousa, Keyla Cristiane do Nascimento, Gabriela Marcelino, and Alacoque Lorenzini Erdmann. 2006. “The Meaning of Being Human for the Nursery Students under the Sight of Complexity”. Rev Rene 7 (3). http://www.periodicos.ufc.br/rene/article/view/5436.