"Ellfstedentocht komt nu nog niet" [The Elfstedentocht will not be taking place]. Elfstedentocht Home Page (in Dutch). Retrieved 4 December 2012.
"History" (in Dutch). Vereniging De Friesche Elf Steden [Association of the Eleven Fries Cities]. Archived from the original on 2011-01-11. Retrieved 2010-09-26.
halloleeuwarden.nl
"Vaarbod in Friesland is uitgebreid" [Navigation prohibition in Friesland is extended]. Hallo Leeuwarden (in Dutch). 6 February 2011. Archived from the original on 2012-02-08. Retrieved 2012-02-06.
"Nader Verklaard: Koudegolf winter 2012" [Explained in more detail: Cold spell, Winter 2012] (in Dutch). Koninklijk Nederlands Meteorologisch Instituut [Royal Netherlands Meteorological Institute]. 29 February 2012. Archived from the original on 21 April 2012. Retrieved 18 January 2013.
"Weer - Extra -Verwachte ijsdikte/watertemperatuur Midden-Nederland" [Weather update - Expected ice thickness/water temperature Central Netherlands] (in Dutch). Koninklijk Nederlands Meteorologisch Instituut [Royal Netherlands Meteological Institute]. Archived from the original on 6 February 2012. Retrieved 2 February 2012.
"Weer - Extra -Verwachte ijsdikte/watertemperatuur Midden-Nederland" [Weather update - Expected ice thickness/water temperature Central Netherlands] (in Dutch). Koninklijk Nederlands Meteorologisch Instituut [Royal Netherlands Meteological Institute]. Archived from the original on 6 February 2012. Retrieved 3 February 2012.
"Weer - Extra -Verwachte ijsdikte/watertemperatuur Midden-Nederland" [Weather update - Expected ice thickness/water temperature Central Netherlands] (in Dutch). Koninklijk Nederlands Meteorologisch Instituut [Royal Netherlands Meteological Institute]. Archived from the original on 6 February 2012. Retrieved 7 February 2012.
Bluiminck, Nathalie (6 February 2012). "Elfstedenkoorts treft horeca Friesland" [Eleven towns fever hits Friesland] (in Dutch). Miss et Horeca. Retrieved 6 February 2012.
"Nog geen datum voor Elfstedentocht" [No date for Elfstedentocht] (in Dutch). Nederlandse Omroep Stichting. 6 February 2012. Retrieved 6 February 2012.
"We gaan voor de hoofdprijs" [We go for the prize] (in Dutch). Nederlandse Omroep Stichting. 6 February 2012. Retrieved 6 February 2012.
Rowley, MG (19 January 2012). "1900 - 1949". Historical weather events. Archived from the original on 8 May 2014. Retrieved 6 February 2012.
"Nader Verklaard: Koudegolf winter 2012" [Explained in more detail: Cold spell, Winter 2012] (in Dutch). Koninklijk Nederlands Meteorologisch Instituut [Royal Netherlands Meteorological Institute]. 29 February 2012. Archived from the original on 21 April 2012. Retrieved 18 January 2013.
"Weer - Extra -Verwachte ijsdikte/watertemperatuur Midden-Nederland" [Weather update - Expected ice thickness/water temperature Central Netherlands] (in Dutch). Koninklijk Nederlands Meteorologisch Instituut [Royal Netherlands Meteological Institute]. Archived from the original on 6 February 2012. Retrieved 2 February 2012.
"Weer - Extra -Verwachte ijsdikte/watertemperatuur Midden-Nederland" [Weather update - Expected ice thickness/water temperature Central Netherlands] (in Dutch). Koninklijk Nederlands Meteorologisch Instituut [Royal Netherlands Meteological Institute]. Archived from the original on 6 February 2012. Retrieved 3 February 2012.
"Vaarbod in Friesland is uitgebreid" [Navigation prohibition in Friesland is extended]. Hallo Leeuwarden (in Dutch). 6 February 2011. Archived from the original on 2012-02-08. Retrieved 2012-02-06.
"Weer - Extra -Verwachte ijsdikte/watertemperatuur Midden-Nederland" [Weather update - Expected ice thickness/water temperature Central Netherlands] (in Dutch). Koninklijk Nederlands Meteorologisch Instituut [Royal Netherlands Meteological Institute]. Archived from the original on 6 February 2012. Retrieved 7 February 2012.
"History" (in Dutch). Vereniging De Friesche Elf Steden [Association of the Eleven Fries Cities]. Archived from the original on 2011-01-11. Retrieved 2010-09-26.