"ČNS IFPI" (in Slovak). Hitparáda – Singles Digital Top 100 Oficiálna. IFPI Czech Republic. Archived from the original on 3 November 2020. Retrieved 1 March 2021. Note: Select SINGLES DIGITAL – TOP 100 and insert 202014 into search. Retrieved 1 March 2021.
"ČNS IFPI" (in Slovak). Hitparáda – Singles Digital Top 100 Oficiálna. IFPI Czech Republic. Archived from the original on 3 November 2020. Retrieved 1 March 2021. Note: Select SINGLES DIGITAL – TOP 100 and insert 202014 into search. Retrieved 1 March 2021.