@book { PartisanshipandPartyIdeologyComparingCanadaandtheUnitedStatesofAmerica, title = "Partisanship and Party Ideology: Comparing Canada and the United States of America", author = "Julian {Warczinski}", year = "2008", publisher = "GRIN Verlag", address = "München, Germany", doi = "10.3239/9783638066198", url = "https://www.hausarbeiten.de/document/93256" }