"ČNS IFPI" (in Czech). Hitparáda – Digital Top 100 Oficiální. IFPI Czech Republic. Note: Select 49. týden 2017 in the date selector. Retrieved December 5, 2017.
"ČNS IFPI" (in Slovak). Hitparáda – Radio Top 100 Oficiálna. IFPI Czech Republic. Note: Select 12. týden 2018 in the date selector. Retrieved March 27, 2018.
"ČNS IFPI" (in Slovak). Hitparáda – Singles Digital Top 100 Oficiálna. IFPI Czech Republic. Note: Select 49. týden 2017 in the date selector. Retrieved December 5, 2017.