«Global Music Report»(PDF). بایگانیشده از اصلی(PDF) در ۳۰ ژوئیه ۲۰۱۶. دریافتشده در ۱۸ ژانویه ۲۰۱۷.
ifpicr.cz
hitparada.ifpicr.cz
"ČNS IFPI" (به چکی). Hitparáda – Radio Top 100 Oficiální. IFPI Czech Republic. Note: Change the chart to CZ – RADIO – TOP 100 and insert 201549 into search. Retrieved 30 November 2015.
"ČNS IFPI" (به چکی). Hitparáda – Digital Top 100 Oficiální. IFPI Czech Republic. Note: Change the chart to CZ – SINGLES DIGITAL – TOP 100 and insert 201544 into search. Retrieved 2 November 2015.
hitparadask.ifpicr.cz
"ČNS IFPI" (به اسلواکی). Hitparáda – Radio Top 100 Oficiálna. IFPI Czech Republic. Note: insert 201551 into search. Retrieved 21 December 2015.
"ČNS IFPI" (به اسلواکی). Hitparáda – Singles Digital Top 100 Oficiálna. IFPI Czech Republic. Note: Select SINGLES DIGITAL - TOP 100 and insert 201544 into search. Retrieved 2 November 2015.
"Media Forest – Weekly Charts. Media Forest. 4 January 2016. Retrieved 2 July 2018. Note: Romanian and international positions are rendered together by the number of plays before resulting an overall chart.