"BMI | Repertoire Search". BMI. Select "TITLE", type "Song" in the search engine, and click "Search". Archived from the original on April 6, 2017. Retrieved June 1, 2020.
"ČNS IFPI" (in Czech). Hitparáda – Digital Top 100 Oficiální. IFPI Czech Republic. Note: Change the chart to CZ – SINGLES DIGITAL – TOP 100 and insert 202025 into search. Retrieved June 22, 2020.
"ČNS IFPI" (in Slovak). Hitparáda – Singles Digital Top 100 Oficiálna. IFPI Czech Republic. Note: Select SINGLES DIGITAL - TOP 100 and insert 202025 into search. Retrieved June 22, 2020.
"BMI | Repertoire Search". BMI. Select "TITLE", type "Song" in the search engine, and click "Search". Archived from the original on April 6, 2017. Retrieved June 1, 2020.