"ČNS IFPI" (in Czech). Hitparáda – Radio Top 100 Oficiální. IFPI Czech Republic. Note: Select 22. týden 2016 in the date selector. Retrieved 14 February 2019.
"ČNS IFPI" (in Czech). Hitparáda – Digital Top 100 Oficiální. IFPI Czech Republic. Note: Select 18. týden 2016 in the date selector. Retrieved 14 February 2019.
hitparadask.ifpicr.cz
"ČNS IFPI" (in Slovak). Hitparáda – Radio Top 100 Oficiálna. IFPI Czech Republic. Note: insert 201622 into search. Retrieved 13 June 2016.
"ČNS IFPI" (in Slovak). Hitparáda – Singles Digital Top 100 Oficiálna. IFPI Czech Republic. Note: Select SINGLES DIGITAL - TOP 100 and insert 201618 into search. Retrieved 14 February 2019.
"Top singles 2016". SNEP - Syndicat Nation de l'Edition Phonographique (in French). Syndicat National de l'Édition Phonographique. 22 February 2017. Archived from the original on 10 January 2019. Retrieved 12 May 2017.
"Top singles 2016". SNEP - Syndicat Nation de l'Edition Phonographique (in French). Syndicat National de l'Édition Phonographique. 22 February 2017. Archived from the original on 10 January 2019. Retrieved 12 May 2017.