"ČNS IFPI" (in Czech). Hitparáda – Digital Top 100 Oficiální. IFPI Czech Republic. Note: Change the chart to CZ – SINGLES DIGITAL – TOP 100 and insert 201941 into search. Retrieved October 15, 2019.
"ČNS IFPI" (in Slovak). Hitparáda – Singles Digital Top 100 Oficiálna. IFPI Czech Republic. Note: Select SINGLES DIGITAL - TOP 100 and insert 201941 into search. Retrieved October 15, 2019.
"Media Forest – Weekly Charts. Media Forest. Retrieved 6 January 2020. Note: Romanian and international positions are rendered together by the number of plays before resulting an overall chart.