Njenga, M., Karanja, N., Prain, G., Gathuru, K., & Lee-Smith, D. (2011). Community-Based Wastewater Farming and its Contribution to Livelihoods of the Urban Poor: Case of Nairobi, Kenya. Journal of Agriculture, Food Systems, and Community Development, 1(3), 151–162. https://doi.org/10.5304/jafscd.2011.013.004