@article {waltho2019green,
	title = {Green supply chain network design: A review focused on policy adoption and emission quantification},
	journal = {International Journal of Production Economics},
	volume = {208},
	year = {2019},
	pages = {305{\textendash}318},
	publisher = {Elsevier},
	author = {Waltho, Cynthia and Elhedhli, Samir and Gzara, Fatma}
}
