@inproceedings{whatdoyourfriendsthinkefficientpolling,
  title = {“What Do Your Friends Think?”: Efficient Polling Methods for Networks Using Friendship Paradoxhttps://ieeexplore.ieee.org/abstract/document/8832260},
  author = {Buddhika Nettasinghe and Vikram Krishnamurthy},
  year = {2019},
  booktitle = {IEEE Transactions on Knowledge and Data Engineering 2019 9},
  url = {https://ieeexplore.ieee.org/abstract/document/8832260},
}