@article{hartnett2016heterogeneous,
title={Heterogeneous Preference and Local Nonlinearity in Consensus Decision Making},
author={Hartnett, Andrew T and Schertzer, Emmanuel and Levin, Simon A and Couzin, Iain D},
journal={Physical review letters},
volume={116},
number={3},
pages={038701},
year={2016},
publisher={APS}
}