@article {Hassin2007,
	title = {Subliminal exposure to national flags affects political thought and behavior},
	journal = {Proceedings of the National Academy of Sciences},
	volume = {104},
	year = {2007},
	month = {12},
	issn = {0027-8424},
	doi = {10.1073/pnas.0704679104},
	author = {R. R. Hassin and M. J. Ferguson and D. Shidlovski and T. Gross}
}
