Bryon J. Moraski: The Duma's electoral system: Lessons in endogeneity. In: Graeme Gill, James Young (Hrsg.): Routledge Handbook of Russian Politics and Society. Routledge, 2013, ISBN 978-1-136-64102-2, S.109 (englisch, eingeschränkte Vorschau in der Google-Buchsuche [abgerufen am 22. August 2016]): “With the March 2000 election of President Vladimir Putin, […] the suspicion was that […] institutional changes 'could resurrect a system dominated by a single "party of power"' (McFaul 2000, 30). […] Still, Russia's electoral system remained largely unchanged for the 2003 Duma election, although the results certainly fuelled speculation that a dominant-party-state had begun to emerge. […] With the union of Fatherland-All Russia and Unity, Russia's party of power had changed once again, this time emerging as United Russia. The 2003 Duma election provided some evidence that the electoral system was working in the party of power's favour.”