Serpa Guerra, A.M., Barajas Gamboa, J.A., Velásquez Cock, J.A., Vélez Acosta, L.M. and Zuluaga, R. 2016. Development of an iron-fortified drink from strawberry (Fragaria ananassa), blackberry (Rubus glaucus), purple passion fruit (Passiflora edulis sims) and gooseberry (Physalis peruviana l.) for preschoolers. Perspectivas en Nutrición Humana. 17, 2 (Jul. 2016), 151–163. DOI:https://doi.org/10.17533/udea.penh.v17n2a05.