@article {aksen2014bilevel,
	title = {A bilevel partial interdiction problem with capacitated facilities and demand outsourcing},
	journal = {Computers \& Operations Research},
	volume = {41},
	year = {2014},
	pages = {346{\textendash}358},
	publisher = {Pergamon},
	author = {Aksen, Deniz and {\c S}eng{\"u}l Akca, Sema and Necati Aras}
}
