@article {1972251,
	title = {A Theory of the Nexus Supplier: A Critical Supplier from a Network Perspective},
	journal = {Journal of Supply Chain Management},
	volume = {51},
	year = {2015},
	month = {2015},
	pages = {52-66},
	keywords = {Supply Chain},
	author = {Kim,Yusoon and Yan,Tingting and Choi,Thomas Y and Yang,Yang}
}
@article {1975496,
	title = {Triadic Relations in a Game of Pachisi},
	journal = {Decision Sciences Journal of Innovative Education},
	volume = {11},
	year = {2013},
	month = {2013},
	pages = {305-312},
	keywords = {Supply Chain},
	author = {Wu,Zhaohui and Choi,Thomas Y}
}