@inbook {762981,
	title = {Electoral integrity and electoral systems},
	booktitle = {Oxford Handbook of Electoral Systems},
	year = {2016},
	publisher = {Oxford University Press},
	organization = {Oxford University Press},
	address = {New York},
	author = {Norris, Pippa},
	editor = {Erik S.  Herron and Robert J. Pekkanen and Matthew S. Shugart}
}
