@book{1735483,
	author = {Mboumba, Anicet},
	title = {The Difficult Transformation of City Government Models in Gabon: An Analysis of Waste Management in Libreville},
	year = {2011.
							},
	note = {50},
	url = {https://shs.cairn.info/journal-annales-de-geographie-2011-2-page-157?lang=en&redirect-ssocas=7080}
}