"DAC Top 50 2000". Trendcharts oHG. AMC Alster Musik Consulting GmbH. 2001. Archived from the original on 11 February 2001.
"DAC Top 100 Singles 2000". Trendcharts oHG. AMC Alster Musik Consulting GmbH. 2001. Archived from the original on 23 April 2001. Retrieved 20 January 2022.
trendcharts.de
charts.trendcharts.de
"DAC Top 100 Singles 2006". Trendcharts oHG. AMC Alster Musik Consulting GmbH. 2007. Archived from the original on 23 April 2008. Retrieved 21 January 2022.
web.archive.org
"DAC Top 50 2000". Trendcharts oHG. AMC Alster Musik Consulting GmbH. 2001. Archived from the original on 11 February 2001.
"DAC Top 100 Singles 2000". Trendcharts oHG. AMC Alster Musik Consulting GmbH. 2001. Archived from the original on 23 April 2001. Retrieved 20 January 2022.
"DAC Top 100 Singles 2006". Trendcharts oHG. AMC Alster Musik Consulting GmbH. 2007. Archived from the original on 23 April 2008. Retrieved 21 January 2022.