"Podręcznik Ekstraklasy na sezon 2021/2022" [Ekstraklasa handbook for the 2021/2022 season] (PDF). ekstraklasa.org (in Polish). Ekstraklasa SA. pp. 33–34. Archived from the original(PDF) on 10 August 2021. Retrieved 24 April 2022.
Stokkermans, Karel (3 April 2014). "Sweden 2013". Rec.Sport.Soccer Statistics Foundation. Retrieved 10 June 2014.[dead link]
rsssf.org
Boesenberg, Eric (19 May 2016). "Albania: List of champions". Rec.Sport.Soccer Statistics Foundation. Retrieved 5 June 2016.
CE Principat have three titles, and were runners-up in the 1993–94 season, meaning that they cannot match Santa Coloma's six confirmed league titles. Kramarsic, Igor (31 May 2012). "Andorra: List of champions". Rec.Sport.Soccer Statistics Foundation. Retrieved 9 September 2012.
Manaschev, Erlan; Stokkermans, Karel (26 November 2010). "Armenia: List of champions". Rec.Sport.Soccer Statistics Foundation. Retrieved 24 February 2011.
Manaschev, Erlan; Stokkermans, Karel (25 August 2016). "Azerbaijan: List of champions". Rec.Sport.Soccer Statistics Foundation. Retrieved 24 September 2016.
Shtutin, Yevgeniy (30 November 2017). "Belarus: List of champions". Rec.Sport.Soccer Statistics Foundation. Retrieved 21 January 2018.
Pietarinen, Heikki (7 May 2010). "Finland: List of champions". Rec.Sport.Soccer Statistics Foundation. Retrieved 11 September 2001.
Pietarinen, Heikki (21 May 2010). "Finland: TUL champions". Rec.Sport.Soccer Statistics Foundation. Retrieved 11 September 2010.
Mazet, François; Pauron, Frédéric (21 May 2010). "France: List of champions". Rec.Sport.Soccer Statistics Foundation. Retrieved 17 September 2010.
Polsinelli, Denis (2 June 2010). "France 2009/10". Rec.Sport.Soccer Statistics Foundation. Retrieved 2 August 2010.
Stokkermans, Karel (26 May 2016). "San Marino 2015/16". Rec.Sport.Soccer Statistics Foundation. Retrieved 29 May 2016.
Hedlundh, Kent (22 March 2018). "Sweden: List of champions". Rec.Sport.Soccer Statistics Foundation. Retrieved 10 April 2018.
Glenning, Clas (28 March 2008). "Sweden 2007". Rec.Sport.Soccer Statistics Foundation. Retrieved 10 June 2014. NB: 1 club relegated, 3 promoted as Allsvenskan is extended to 16 clubs 2008.
Demirkiran, Baki (15 March 2018). "Turkey – List of Champions". Rec.Sport.Soccer Statistics Foundation. Retrieved 10 April 2018.
Sivritepe, Erdinç (26 May 2016). "Turkey 2009/10". Rec.Sport.Soccer Statistics Foundation. Retrieved 29 May 2016.
Schöggl, Hans; Stokkermans, Karel (21 July 2016). "Ukraine: List of champions". Rec.Sport.Soccer Statistics Foundation. Retrieved 12 October 2016.
Fussball, Fedya (6 October 2016). "Ukraine 2016/17". Rec.Sport.Soccer Statistics Foundation. Retrieved 12 October 2016.
Schöggl, Hans; Stokkermans, Karel (29 March 2018). "Wales: List of champions". Rec.Sport.Soccer Statistics Foundation. Retrieved 10 April 2018.
King, Ian; Schoenmakers, Jan (11 June 2015). "Wales 2009/10". Rec.Sport.Soccer Statistics Foundation. Retrieved 10 April 2018.
Stokkermans, Karel (15 November 2013). "Wales 2012/13". Rec.Sport.Soccer Statistics Foundation. Retrieved 29 August 2013.
"Podręcznik Ekstraklasy na sezon 2021/2022" [Ekstraklasa handbook for the 2021/2022 season] (PDF). ekstraklasa.org (in Polish). Ekstraklasa SA. pp. 33–34. Archived from the original(PDF) on 10 August 2021. Retrieved 24 April 2022.