@article {Sievert2018,
	title = {Nationalization in U.S. Senate and Gubernatorial Elections},
	journal = {American Politics Research},
	year = {2018},
	pages = {1{\textendash}26},
	keywords = {elections, governors, nationalization, presidential vote, senators},
	issn = {15523373},
	doi = {10.1177/1532673X18792694},
	author = {Sievert, Joel and Seth C. McKee}
}
