@techreport{Kohut2012,
author = {Kohut, A. and Keeter, S. and Doherty, C. and Dimock, M. and Christian, L.},
title= {Assessing the representativeness of public opinion surveys},
year = {2012},
URL = {https://law.osu.edu/electionlaw/litigation/documents/Veasey7885.pdf},
publisher = {Pew Research Center},
}