"Topplista – årsliste | Single 2020" [Top list – year list | Single 2020] (Click on "Singel 2020" to see the year-end listings) (in Norwegian). IFPI Norway. 3 December 2019. Archived from the original on 18 January 2021. Retrieved 7 July 2021.
ifpicr.cz
ifpicr.cz
"ČNS IFPI" (in Czech). Hitparáda – Radio Top 100 Oficiální. IFPI Czech Republic. Note: Select 40. týden 2020 in the date selector. Retrieved 5 October 2020.
"ČNS IFPI" (in Czech). Hitparáda – Digital Top 100 Oficiální. IFPI Czech Republic. Note: Select 27. týden 2020 in the date selector. Retrieved 7 July 2020.
hitparada.ifpicr.cz
"ČNS IFPI" (in Slovak). Hitparáda – Radio Top 100 Oficiálna. IFPI Czech Republic. Note: insert 202025 into search. Retrieved 17 August 2020.
"ČNS IFPI" (in Slovak). Hitparáda – Singles Digital Top 100 Oficiálna. IFPI Czech Republic. Note: Select SINGLES DIGITAL - TOP 100 and insert 202023 into search. Retrieved 17 August 2020.
"Tónlistinn – Lög – 2020" [The Music – Songs – 2020] (in Icelandic). Plötutíðindi. Archived from the original on 16 January 2021. Retrieved 7 July 2021.
"Tónlistinn – Lög – 2020" [The Music – Songs – 2020] (in Icelandic). Plötutíðindi. Archived from the original on 16 January 2021. Retrieved 7 July 2021.
"Topplista – årsliste | Single 2020" [Top list – year list | Single 2020] (Click on "Singel 2020" to see the year-end listings) (in Norwegian). IFPI Norway. 3 December 2019. Archived from the original on 18 January 2021. Retrieved 7 July 2021.