Defending against Sybil Devices in Crowdsourced Mapping Services

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I Am the Antenna: Accurate Outdoor AP Location Using Smartphones

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Practical Conflict Graphs in the Wild

Zhou, X., Z. Zhang, G. Wang, X. Yu, B. Y. Zhao, and H. Zheng, "Practical Conflict Graphs in the Wild", IEEE/ACM Trans. Netw. (TON), vol. 23, no. 3, pp. 824–835, 2015.