@article{Ansolabehere2014,
author = {Ansolabehere, S. and Schaffner, B.F.},
title= {Does survey mode still matter? Findings from a 2010 multi-mode comparison},
year = {2014},
doi = {10.1093/pan/mpt025},
volume = {22},
number = {3},
pages = {285--303},
}