BibTex format
@inproceedings{Shi:2017:10.1109/ICDCS.2017.21,
author = {Shi, F and Qin, Z and McCann, JA},
doi = {10.1109/ICDCS.2017.21},
pages = {1618--1628},
publisher = {IEEE},
title = {OPPay: Design and Implementation of A Payment System for Opportunistic Data Services},
url = {http://dx.doi.org/10.1109/ICDCS.2017.21},
year = {2017}
}