Zapata-Posada, Johanna Jazmín, Yeimis Yohana Castro-Rodelo, and María Eugenia Agudelo-Bedoya. 2016. “Grandmothers Earlier Than Expected: Women Life Changes, Involvement in Grandchildren Rising and Intergenerational Relationships”. Prospectiva. Revista De Trabajo Social E Intervención Social, no. 22 (October): 117-40. https://doi.org/10.25100/prts.v0i22.1239.