Bautista Cárdenas NP, Hernández Forero D. Citizenship-Building in Early Childhood in Vulnerable Environments: Regarding the De Cero a Siempre strategy at Child Development Centers of the Colombian Institute for Family Welfare [Internet]. Ediciones Universidad Cooperativa de Colombia; 2019 [cited 2026 Sep. 9]. (Research in Psychology). Available from: https://ediciones.ucc.edu.co/index.php/ucc/catalog/book/194