Asuza, D., S. Diang’a, et B. Mugwima. « A Maintenance Framework for Sustainability of Green Buildings: A Case of Nairobi County, Keny »a. East African Journal of Environment and Natural Resources, Vol. 5, nᵒ 1, Apr. 2022, p. 127-33, doi:10.37284/eajenr.5.1.607.