"ČNS IFPI" (чешск.). Hitparáda – Radio Top 100 Oficiální. IFPI Czech Republic. Note: Change the chart to CZ – RADIO – TOP 100 and insert 201325 into search. Проверено 2014-06-04.
"ČNS IFPI" (чешск.). Hitparáda – Digital Top 100 Oficiální. IFPI Czech Republic. Note: Change the chart to CZ – SINGLES DIGITAL – TOP 100 and insert 201419 into search. Проверено 2014-07-03.
hitparadask.ifpicr.cz
"ČNS IFPI" (in Slovak). Hitparáda – Radio Top 100 Oficiálna. IFPI Czech Republic. Note: insert 201327 into search. Проверено 2014-06-04.
"ČNS IFPI" (in Slovak). Hitparáda – Singles Digital Top 100 Oficiálna. IFPI Czech Republic. Note: Select SINGLES DIGITAL - TOP 100 and insert 201428 into search. Проверено 2014-07-15.
"Media Forest – Weekly Charts. Media Forest. 30 September 2013. Проверено 2018-07-02. Note: Romanian and international positions are rendered together by the number of plays before resulting an overall chart.
"Media Forest – Weekly Charts. Media Forest. 4 November 2013. Проверено 2018-07-03. Note: Select 'Songs – TV'. Romanian and international positions are rendered together by the number of plays before resulting an overall chart.