GALLAHER, C. M.; WINKLERPRINS, A. M. G. A.; NJENGA, M.; KARANJA, N. K. Creating Space: Sack Gardening as a Livelihood Strategy in the Kibera Slums of Nairobi, Kenya. Journal of Agriculture, Food Systems, and Community Development, Ithaca, NY, USA, v. 5, n. 2, p. 155–173, 2015. DOI: 10.5304/jafscd.2015.052.006. Disponível em: https://foodsystemsjournal.org/index.php/fsj/article/view/325. Acesso em: 25 jul. 2021.