"ČNS IFPI" (in Czech). Hitparáda – Radio Top 100 Oficiální. IFPI Czech Republic. Note: Change the chart to CZ – RADIO – TOP 100 and insert 201213 into search.
"Media Forest – Weekly Charts. Media Forest. 7 November 2011. Retrieved 3 July 2018. Note: Select 'Songs – TV'. Romanian and international positions are rendered together by the number of plays before resulting an overall chart.