//-->
Campaigning in direct democracies : initiative petition signing, voter turnout, and acceptance
Hofer, Katharina E., (2013)
Changing campaign techniques : elections and values in contemporary democracies
Maisel, Louis Sandy, (1976)
Metube : Politicians, Youtube, and Election Campaigns in Longstanding Democracies
Salmond, Robert, (2014)
Does female suffrage increase public support for government spending? : evidence from Swiss ballots
Hofer, Katharina E., (2015)