"Stadiondaten". f95.de (in German). Düsseldorfer Turn- und Sportverein Fortuna 1895 e.V. Archived from the original on 12 August 2018. Retrieved 16 July 2018.
"Stadionplan". weserstadion.de (in German). Bremer Weser-Stadion GmbH. Archived from the original on 17 May 2011. Retrieved 4 September 2014.
"Signal Iduna Park". bvb.de (in German). Borussia Dortmund GmbH & Co. KGaA. Archived from the original on 30 April 2014. Retrieved 16 July 2018.
"Stadiondaten". f95.de (in German). Düsseldorfer Turn- und Sportverein Fortuna 1895 e.V. Archived from the original on 12 August 2018. Retrieved 16 July 2018.
"Eckdaten". eintracht.de (in German). Eintracht Frankfurt. 2 February 2015. Archived from the original on 5 January 2016. Retrieved 16 July 2018.
"Schwarzwald-Stadion". scfreiburg.com (in German). SC Freiburg. Archived from the original on 30 December 2010. Retrieved 23 April 2017.