Blanning, Tim. The Holy Roman Empire of the German Nation past and present. Historical Research. 2012, 85 (227): 57–70. doi:10.1111/j.1468-2281.2011.00579.x.
Flockerzie, Lawrence J. Saxony, Austria, and the German Question after the Congress of Vienna, 1815-1816. The International History Review. 1990, 12 (4): 661–687. JSTOR 40106275. doi:10.1080/07075332.1990.9640563.
Gagliardo, John G. Reich and Nation: The Holy Roman Empire as Idea and Reality, 1763–1806. Indiana University Press. 1980. ISBN 978-0253167736.
Godsey, William D. Nobles and Nation in Central Europe: Free Imperial Knights in the Age of Revolution, 1750–1850. Cambridge: Cambridge University Press. 2004.
Morris Jr., Warren B. The Prussian Plan of Union: Traditional Policy by "Revolutionary" Means. The Historian. 1977, 39 (3): 515–530. doi:10.1111/j.1540-6563.1977.tb01200.x.
Watson, Alexander. Ring of Steel: Germany and Austria-Hungary in World War I. Basic Books. 2014. ISBN 978-0465018727.
Whaley, Joachim. Germany and the Holy Roman Empire, Volume II: The Peace of Westphalia to the Dissolution of the Reich, 1648–1806. Oxford: Oxford University Press. 2012.
Wilson, Peter H. The Meaning of Empire in Central Europe around 1800. Forrest, Alan; Wilson, Peter H. (编). The Bee and the Eagle: Napoleonic France and the End of the Holy Roman Empire, 1806. Palgrave Macmillan. 2009. ISBN 978-0-230-00893-9.
Wilson, Peter H. Heart of Europe: A History of the Holy Roman Empire. Cambridge, MA: Belknap Press. 2016.