@article {gzara2020data,
	title = {Data-driven modeling and optimization of the order consolidation problem in e-warehousing},
	journal = {INFORMS Journal on Optimization},
	volume = {2},
	number = {4},
	year = {2020},
	pages = {273{\textendash}296},
	publisher = {INFORMS},
	author = {Gzara, Fatma and Elhedhli, Samir and Yildiz, Ugur and Baloch, Gohram}
}
