Melchioril, Lígia Ebner, and Zélia Maria Mendes Biasoli Alves. “ The Behavior of Babies on the Routine of a Day Care Center: Separation and Meeting ”. Paidéia (Ribeirão Preto) 10, no. 18 (July 1, 2000): 51–59. Accessed May 16, 2024. https://www.revistas.usp.br/paideia/article/view/6068.