Oviedo-Escobar, Nicolas, and Andres Torres. 2014. “Hydrologic Attenuation and the Hydrologic Benefits of Implementing Eco-Productive Green Roofs in Marginal Urban Areas”. Ingenieria Y Universidad 18 (2):291 - 308. https://doi.org/10.11144/Javeriana.IYU18-2.hahb.