Lucas, Maria Angélica Olivo Francisco, and Maria Cristina Gomes Machado. 2012. “Challenges of Early Childhood Education As a children’s Right: Analysis of the History and Legislation of the 1980’s and 1990’s”. Práxis Educativa 7 (1):107-28. https://doi.org/10.5212/PraxEduc.v.7i1.0006.