Rujukan Paus_Hadrianus_I

  1. ↑  "Pope Adrian I". Catholic Encyclopedia. New York: Robert Appleton Company. 1913.
  2. ↑  Satu atau lebih ayat sebelumnya menggabungkan dan menterjemah teks dari penerbitan sekarang di domain awam: Chisholm, Hugh, penyunting (1911). "Adrian". Encyclopædia Britannica (dalam bahasa Inggeris). 1 (ed. ke-11). Cambridge University Press. m/s. 215.
  3. ↑ Lane-Poole, Stanley (1885). Coins and medals: their place in history and art. British Museum. m/s. 80.
  4. ↑ Ullmann, Walter (2003). A Short History of the Papacy in the Middle Age. London: Routledge. m/s. 79. ISBN 978-0415302272.
  5. ↑ Ward-Perkins, J. B. (1962). "Etruscan Towns, Roman Roads and Medieval Villages: The Historical Geography of Southern Etruria". The Geographical Journal. 128 (4): 389–404 [p. 402]. doi:10.2307/1792035. JSTOR 1792035.
  6. ↑ Reinhard Barth: Karl der Große, Munich 2000, pp. 97–98.
  7. ↑ Matthias Becher: Karl der Große, München 1999, p. 108.
  8. 1 2 McKitterick, Rosamond, The Frankish Kingdoms under the Carolingians
  9. ↑ Asimov, I. (1968) The Dark Ages, Boston: Houghton Mifflin, p. 157.
  10. ↑ Chisholm 1911.
  11. ↑ Robin Blackburn (1998). The Making of New World Slavery: From the Baroque to the Modern, 1492–1800 (ed. illustrated, reprint). Verso. m/s. 43. ISBN 9781859841952.
  12. ↑ John Victor Tolan; Gilles Veinstein; Henry Laurens (2013). Europe and the Islamic World: A History (ed. illustrated). Princeton University Press. m/s. 83. ISBN 9780691147055.
  13. ↑ Alex Roberto Hybel (13 May 2013). Ideology in World Politics. Routledge. m/s. 30. ISBN 9781134012503.
  14. ↑ Karolyn Kinane; Michael A. Ryan (9 Apr 2009). End of Days: Essays on the Apocalypse from Antiquity to Modernity. McFarland. m/s. 51. ISBN 9780786453597.
  15. 1 2 Barton 2015.
  16. ↑ Cavadini 1988. sfn error: no target: CITEREFCavadini1988 (help)
  17. ↑ Joanna Story; Judith Bunbury; Anna Candida Felici; Gabriele Fronterotta; Mario Piacentini; Chiara Nicolais; Daria Scacciatelli; Sebastiano Sciuti; Margherita Vendittelli (9 Ogos 2013). "Charlemagne's black marble: the origin of the epitaph of Pope Hadrian I". Papers of the British School at Rome. Cambridge University Press. 73: 157–190. doi:10.1017/S0068246200003019.
  18. ↑ "The Portico". St Peter's Basilica.info.
  19. 1 2 3 Janet L. Nelson (2019). King and Emperor: A New Life of Charlemagne. Oakland CA: University of California Press.
  20. ↑ "Vatican, St. Peter, epitaph of pope Hadrian I (taken from Silvagni 1943, pl. II, fig. 6)". ResearchGate.
  21. ↑ Luitpold Wallach (1951). "Alcuin's Epitaph of Hadrian I: A Study In Carolingian Epigraphy". The American Journal of Philology. The Johns Hopkins University Press. 72:2 (2): 128–144. doi:10.2307/292542. JSTOR 292542.
  22. ↑ Flavia Frauzel (2014). "The Carolingian Graphic Reform in Italy: Effects on Epigraphy". Cite journal requires |journal= (bantuan)