Jooss, Christian (September 14, 2012). "Pink rockt den Circus Krone" [Pink rocks the Circus Krone]. Abendzeitung (in German). Archived from the original on December 6, 2020. Retrieved December 6, 2020.
"ČNS IFPI" (in Czech). Hitparáda – Radio Top 100 Oficiální. IFPI Czech Republic. Note: Change the chart to CZ – RADIO – TOP 100 and insert 201237 into search. Retrieved November 22, 2018.
hitparadask.ifpicr.cz
"ČNS IFPI" (in Slovak). Hitparáda – Radio Top 100 Oficiálna. IFPI Czech Republic. Note: insert 201233 into search. Retrieved March 20, 2021.
Jooss, Christian (September 14, 2012). "Pink rockt den Circus Krone" [Pink rocks the Circus Krone]. Abendzeitung (in German). Archived from the original on December 6, 2020. Retrieved December 6, 2020.