@article {DBLP:journals/corr/PuCXF16,
	title = {Content Retrieval At the Edge: {A} Social-aware and Named Data Cooperative Framework},
	journal = {CoRR},
	volume = {abs/1606.06316},
	year = {2016},
	url = {http://arxiv.org/abs/1606.06316},
	author = {Lingjun Pu and Xu Chen and Jingdong Xu and Xiaoming Fu}
}
