1. Transforming Our World: The 2030 Agenda for Sustainable Development
https://www.un.org/ga/search/view_doc.asp?symbol=A/RES/70/1&Lang=E
2. UNESCO and Sustainable Development Goals
https://en.unesco.org/sustainabledevelopmentgoals
3. DGE—ODS
https://www.dge.mec.pt/objetivos-de-desenvolvimento-sustentavel-ods
4. ME—Decreto-Lei No. 286/89
https://dre.pt/dre/detalhe/decreto-lei/286-1989-618310
5. Orientações Curriculares para a Educação Pré-Escolar
https://www.dge.mec.pt/sites/default/files/Basico/orientacoes_curriculares_pre_escolar.pdf