Skjalm Hvide (English Wikipedia)

"Jørlunde kirke". Den Store Danske, Gyldendal. Retrieved 25 August 2019.
"Absalon". Den Store Danske, Gyldendal. Retrieved 14 July 2019.
"Skjalm Hvide". Den Store Danske, Gyldendal. Retrieved 16 July 2019.
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"Asser Rig". Den Store Danske, Gyldendal. Retrieved 1 August 2018.
"Absalon". Den Store Danske, Gyldendal. Retrieved 1 August 2018.

doi.org

Westergaard 1952, p. 167. Westergaard, Waldemar (June 1952), "Danish History and Danish Historians", The Journal of Modern History, 24 (2): 167–180, doi:10.1086/237500, JSTOR 1872564, S2CID 143180277

"Jørlunde kirkes historie". Jørlunde Præstegård. Archived from the original on 3 March 2012. Retrieved 25 August 2019.

Westergaard 1952, p. 167. Westergaard, Waldemar (June 1952), "Danish History and Danish Historians", The Journal of Modern History, 24 (2): 167–180, doi:10.1086/237500, JSTOR 1872564, S2CID 143180277

"Valdemar den Store". Kings of Denmark.dk. Archived from the original on 21 October 2008. Retrieved 1 January 2018.
"Valdemar Sejr". Kings of Denmark.dk. Archived from the original on 21 October 2008. Retrieved 1 January 2018.

"Medieval Danish and European Families". blogspot.com. 19 October 2008. Retrieved 15 July 2019.

"Denmark and Cyprus pay tribute to 12th century king". Reuters. 26 March 2008. Archived from the original on 26 May 2012. Retrieved 27 March 2008.

"Skjalm Hvide". roskildehistorie.dk. Retrieved 13 July 2019.
Roskildehistorie.dk: Skjalm "påtog sig at opdrage kongesønnen Knud (Lavard). (Skjalm brought up Canute, the king's son.)
Skjalm Hvide
Hvideslægten ("Hvide family"), Ebbe Skjalmsen, by Roskildes Historie, roskildehistorie.dk.
"Roskildekrøniken". roskildehistorie.dk. Retrieved 1 December 2018.

Bricka, Carl Frederik, Dansk Biografisk Lexikon, vol. XVII [Svend Tveskjæg – Tøxen], 1903, p. 3–5.
"Cæcilia, –1131– , Knud den helliges og Edels datter". Dansk biografisk Lexikon. Retrieved 15 July 2019.
"Asser (Rig), 1151". Dansk biografisk Lexikon. Retrieved 1 August 2018.
Carl Frederik Bricka. "Magnus (Nielsen), 1106–1134". Dansk biografisk Lexikon. Retrieved 1 May 2018.

Westergaard 1952, p. 167. Westergaard, Waldemar (June 1952), "Danish History and Danish Historians", The Journal of Modern History, 24 (2): 167–180, doi:10.1086/237500, JSTOR 1872564, S2CID 143180277

Jon Gunnar Arntzen. "Hvide-slekten – Danmarks mektigste stormannsslekt på 1100- og 1200-tallet". Store norske leksikon. Archived from the original on 18 October 2016. Retrieved 26 August 2019.

"Esbern Snare, korstog og Vor Frue Kirke". Vor Frue Sogn, Kalundborg. Retrieved 15 July 2019.

"Jørlunde kirkes historie". Jørlunde Præstegård. Archived from the original on 3 March 2012. Retrieved 25 August 2019.
Jon Gunnar Arntzen. "Hvide-slekten – Danmarks mektigste stormannsslekt på 1100- og 1200-tallet". Store norske leksikon. Archived from the original on 18 October 2016. Retrieved 26 August 2019.
http://www.jomsborg.eu/Saxobog11.pdf. Archived 4 March 2016 at the Wayback Machine
"Valdemar Den Store 1131–1182". Danmarks Historien. Archived from the original on 5 July 2011. Retrieved 16 July 2019.
"Valdemar den Store". Kings of Denmark.dk. Archived from the original on 21 October 2008. Retrieved 1 January 2018.
"Valdemar Sejr". Kings of Denmark.dk. Archived from the original on 21 October 2008. Retrieved 1 January 2018.