Fulton Henry L. Dr. John Moore, 1729–1802: A Life in Medicine, Travel, and Revolution. By Henry L. Fulton. Rowman, 24 Dec 2014.
Garstein Arnold. Rome and the Counter-Reformation in Scandinavia: The Age of Gustavus Adolphus and Queen Christina of Sweden, 1622–1656. Brill, 1992.
Garstein Oskar. Rome and the Counter-Reformation in Scandinavia: The Age of Gustavus Adolphus and Queen Christina of Sweden 1622–1656. Brill, 1992.
Geijer Eric Gustave. History of the Swedes. Ttrans. J.H. Turner.Whittaker & Co., London, 1845.
Gelardi Julia P. From Splendor to Revolution: The Romanov Women, 1847–1928. St Martin’s, New York, 2011.
_____. In Triumph’s Wake. St. Martin‘s Griffin, New York, 2008.
Glenthøj Rasmus and Ottosen Morten Nordhagen. Experiences of War and Nationality in Denmark and Norway, 1807–1815. Palgrave Macmillan, UK, 2014.
Gonzalez Joseph M. Fashioning Death: Clothing, Memory and Identity in 16th Century Swedish Funerary Practice // The Archeology of Death in Post-medieval Europe. Ed. Sarah Tarlow. De Gruyter, Berlin, 2015.
_____. Rassembling the king: transforming the tomb of Gustav Vasa, 1560–2014 // Incomplete Archaeologies: Assembling Knowledge in the Past and Present. Eds Emily Miller-Bonney, Kathryn Franklin, James Johnson. Oxbow, USA, 31 March 2016.
Green Vivian. The Madness of Kings: Personal Trauma and the Fate of Nations. Alan Sutton, UK, 1993.
Grey Ian. Boris Godunov: The Tragic Tsar. Hodder and Stoughton, London, Sydney, Auckland, Toronto, 1973.
_____. Catherine the Great. New World City, USA, 2016.
Hagen Lorentz and Patkul Johann Reinhold. Anecdotes Concerning the Famous John Reinhold Patkul: Or, and Authentic Relation of what Passed Betwixt Him and His Confessor, the Night Before and at His Execution. Translated from the Original Manuscript, Never Yet Printed, 1761, digitilised Oxford University, 6 April 2009.
Harris James, 1st Earl of Malmesbury. Diaries and Correspondence. Vol. 1. Bentley, London 1844, archive.org.
Harreld Donald. A Companion to the Hanseatic League. Brill, 2015.
Harte Walter. The History of the Life of Gustavus Adolphus, King of Sweden. Vol. 1. Hawkins, London, 1759.
Holborn Hajo. A History of Modern Germany, 1648–1840. Princetown University, 1982.
Hughes Lindsey. Sophia, Regent of Russia, 1657–1704.Yale University, New Haven and London, 1990.
_____. Peter the Great: A Biography. Yale University, 2002.
_____. The Romanovs: Ruling Russia 1613–1917. Continuum, UK, 2008.
Hunter Ian. Kant and the Prussian Religious Edict: Metaphysics with the Bounds of Political Reason // A Paper for Presentation to the Institute for Philosophy and Religion, Boston University, 9 April 2003, citeseerx.ist.psu.edu