"Verein". dierotenbullen.com (in German). Leipzig: RasenballSport Leipzig GmbH. n.d. Archived from the original on 11 June 2016. Retrieved 12 May 2016.
"(West) Germany – Top Scorers". Rec.Sport.Soccer Statistics Foundation. 21 July 2011. Archived from the original on 8 August 2022. Retrieved 4 January 2012.
Hönicke, Christian (26 March 2005). "Sternstunden im Sportforum". Der Tagesspiegel (in German). Berlin: Verlag Der Tagesspiegel GmbH. Archived from the original on 28 September 2021. Retrieved 1 November 2020.
"Archived copy"(PDF). www.fcbayern.telekom.de. Archived from the original(PDF) on 21 August 2010. Retrieved 15 January 2022.{{cite web}}: CS1 maint: archived copy as title (link)
"Verein". dierotenbullen.com (in German). Leipzig: RasenballSport Leipzig GmbH. n.d. Archived from the original on 11 June 2016. Retrieved 12 May 2016.
"Archived copy"(PDF). www.fcbayern.telekom.de. Archived from the original(PDF) on 21 August 2010. Retrieved 15 January 2022.{{cite web}}: CS1 maint: archived copy as title (link)
Hönicke, Christian (26 March 2005). "Sternstunden im Sportforum". Der Tagesspiegel (in German). Berlin: Verlag Der Tagesspiegel GmbH. Archived from the original on 28 September 2021. Retrieved 1 November 2020.
"(West) Germany – Top Scorers". Rec.Sport.Soccer Statistics Foundation. 21 July 2011. Archived from the original on 8 August 2022. Retrieved 4 January 2012.