Rollo (English Wikipedia)

"Rollo". Encyclopedia Britannica. 28 August 2008. Archived from the original on 3 May 2021. Retrieved 10 November 2017.
"Robert I of France". Britannica Encyclopaedia. Archived from the original on 20 June 2020. Retrieved 28 February 2020.

doi.org (Global: 2^nd place; English: 2^nd place)

Jennings, Andrew; Kruse, Arne (2009). "From Dál Riata to the Gall-Ghàidheil" (PDF). Viking and Medieval Scandinavia. 5: 129. doi:10.1484/J.VMS.1.100676. hdl:20.500.11820/762e78fe-2a9c-43cf-8173-8300892b31cb. Archived (PDF) from the original on 9 October 2022.
Gilduin Davy, The Laws of Rollo as a Primitive Constitution for Normandy: Writing and Rewriting Legal History in France during the Seventeenth and Eighteenth Centuries, The English Historical Review, Volume 138, Issue 594-595, October/December 2023, Pages 1255–1276, https://doi.org/10.1093/ehr/cead178
Davy, Gilduin. “The Laws of Rollo as a Primitive Constitution for Normandy: Writing and Rewriting Legal History in France during the Seventeenth and Eighteenth Centuries.” The English Historical Review, vol. 138, no. 594-595, 30 December 2023, pp. 1255–1276, https://doi.org/10.1093/ehr/cead178.

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Jennings, Andrew; Kruse, Arne (2009). "From Dál Riata to the Gall-Ghàidheil" (PDF). Viking and Medieval Scandinavia. 5: 129. doi:10.1484/J.VMS.1.100676. hdl:20.500.11820/762e78fe-2a9c-43cf-8173-8300892b31cb. Archived (PDF) from the original on 9 October 2022.

fliphtml5.com (Global: 9,013^th place; English: 6,684^th place)

Malaterra, Geoffrey (2005). The Deeds of Count Roger of Calabria & Sicily & of Duke Robert Guiscard his brother, Geoffrey Malaterra. Translated by Loud, Graham A. p. 3. Archived from the original on 3 March 2020. Retrieved 3 March 2020.

ghostarchive.org (Global: 64^th place; English: 28^th place)

Jennings, Andrew; Kruse, Arne (2009). "From Dál Riata to the Gall-Ghàidheil" (PDF). Viking and Medieval Scandinavia. 5: 129. doi:10.1484/J.VMS.1.100676. hdl:20.500.11820/762e78fe-2a9c-43cf-8173-8300892b31cb. Archived (PDF) from the original on 9 October 2022.

hdl.handle.net (Global: 66^th place; English: 34^th place)

Jennings, Andrew; Kruse, Arne (2009). "From Dál Riata to the Gall-Ghàidheil" (PDF). Viking and Medieval Scandinavia. 5: 129. doi:10.1484/J.VMS.1.100676. hdl:20.500.11820/762e78fe-2a9c-43cf-8173-8300892b31cb. Archived (PDF) from the original on 9 October 2022.

huffingtonpost.com (Global: 212^th place; English: 141^st place)

Turnbow, Tina (18 March 2013). "Reflections of a Viking by Clive Standen". HuffPost. Archived from the original on 22 April 2016. Retrieved 19 March 2013.

ign.com (Global: 48^th place; English: 38^th place)

"Old Wounds – Assassin's Creed Valhalla Wiki Guide". IGN. 30 April 2020. Archived from the original on 15 September 2022. Retrieved 15 September 2022.

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Jakobsen, Johnny Grandjean Gøgsig (2012). "Why Dacia?". www.jggj.dk. Retrieved 15 September 2024.

jstor.org (Global: 23^rd place; English: 15^th place)

Douglas 1942. Douglas, D. C. (1942). "Rollo of Normandy". The English Historical Review (57(228)): 417–436.
Douglas 1942, p. 418, note 5. Douglas, D. C. (1942). "Rollo of Normandy". The English Historical Review (57(228)): 417–436.
Douglas 1942, pp. 433–434. Douglas, D. C. (1942). "Rollo of Normandy". The English Historical Review (57(228)): 417–436.

medieval.eu (Global: low place; English: low place)

Histories, Medieval (11 February 2014). "Dudo of St. Quentin". Medieval Histories. Archived from the original on 1 July 2022. Retrieved 19 August 2022.

newsinenglish.no (Global: low place; English: low place)

"Viking is 'forefather to British Royals'". Views and News from Norway. 15 June 2011. Archived from the original on 18 June 2011. Retrieved 15 June 2011.

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"Skeletal shock for Norwegian researchers at Viking hunting". Norway Today. 23 November 2016. Archived from the original on 6 December 2021. Retrieved 28 March 2017.

snl.no (Global: 272^nd place; English: 378^th place)

Krag, Claus (25 August 2025), "Gange-Rolv", Store norske leksikon (in Norwegian), retrieved 9 June 2026

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"Was Viking Ruler Rollo Danish or Norwegian?". The Local. 2 March 2016. Archived from the original on 9 October 2016. Retrieved 6 October 2016.

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"Rollo". Encyclopedia Britannica. 28 August 2008. Archived from the original on 3 May 2021. Retrieved 10 November 2017.
Crouch 2006. Crouch, David (2006). The Normans: The History of a Dynasty. A & C Black. ISBN 978-1-85285-595-6. Archived from the original on 2 May 2023. Retrieved 20 November 2020.
Malaterra, Geoffrey (2005). The Deeds of Count Roger of Calabria & Sicily & of Duke Robert Guiscard his brother, Geoffrey Malaterra. Translated by Loud, Graham A. p. 3. Archived from the original on 3 March 2020. Retrieved 3 March 2020.
Mark, Joshua J. (27 November 2018). "Odo of West Francia". World History Encyclopedia. Archived from the original on 16 April 2021. Retrieved 23 April 2021.
Histories, Medieval (11 February 2014). "Dudo of St. Quentin". Medieval Histories. Archived from the original on 1 July 2022. Retrieved 19 August 2022.
"Robert I of France". Britannica Encyclopaedia. Archived from the original on 20 June 2020. Retrieved 28 February 2020.
Crouch 2006, p. 6. Crouch, David (2006). The Normans: The History of a Dynasty. A & C Black. ISBN 978-1-85285-595-6. Archived from the original on 2 May 2023. Retrieved 20 November 2020.
Crouch 2006, p. 8. Crouch, David (2006). The Normans: The History of a Dynasty. A & C Black. ISBN 978-1-85285-595-6. Archived from the original on 2 May 2023. Retrieved 20 November 2020.
"Viking is 'forefather to British Royals'". Views and News from Norway. 15 June 2011. Archived from the original on 18 June 2011. Retrieved 15 June 2011.
"Was Viking Ruler Rollo Danish or Norwegian?". The Local. 2 March 2016. Archived from the original on 9 October 2016. Retrieved 6 October 2016.
"Skeletal shock for Norwegian researchers at Viking hunting". Norway Today. 23 November 2016. Archived from the original on 6 December 2021. Retrieved 28 March 2017.
Turnbow, Tina (18 March 2013). "Reflections of a Viking by Clive Standen". HuffPost. Archived from the original on 22 April 2016. Retrieved 19 March 2013.
"Old Wounds – Assassin's Creed Valhalla Wiki Guide". IGN. 30 April 2020. Archived from the original on 15 September 2022. Retrieved 15 September 2022.

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Little, Charles Eugene (1900). Cyclopedia of Classified Dates: With an Exhaustive Index, by Charles E. Little; for the Use of Students of History, and for All Persons who Desire Speedy Access to the Facts and Events, which Relate to the Histories of the Various Countries of the World, from the Earliest Recorded Dates. Funk & Wagnalls Company. p. 666. OCLC 367478758. rollo paris 885–886.

worldhistory.org (Global: 2,330^th place; English: 1,976^th place)

Mark, Joshua J. (27 November 2018). "Odo of West Francia". World History Encyclopedia. Archived from the original on 16 April 2021. Retrieved 23 April 2021.

Rollo (English Wikipedia)

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