@article {14671,
	title = {The contribution of the ERA to the selection of the environmental indicators and to the allowance of the environmental objectives},
	journal = {World Journal of Science, Technology and Sustainable Development},
	volume = {12},
	number = {1},
	year = {2015},
	pages = {61 {\textendash} 78},
	url = {https://doi.org/10.1108/WJSTSD-08-2014-0022},
	author = {Saadia Saadi and M{\'e}barek Djebabra}
}
