OKELLO, J. J.; HUTCHINSON, M. J.; MWANG’OMBE, A.; AMBUKO, J.; OLUBAYO, F.; MWAKANGALU, M. Consumer Demand for Value-added Products of African Indigenous Vegetables in Coastal Kenya: The Case of Sun-dried and Frozen Cowpea Leaves. Journal of Agriculture, Food Systems, and Community Development, Ithaca, NY, USA, v. 6, n. 1, p. 189–207, 2015. DOI: 10.5304/jafscd.2015.061.004. Disponível em: https://www.foodsystemsjournal.org/index.php/fsj/article/view/405. Acesso em: 19 apr. 2024.