"Deutschland - Ungarn" [Germany - Hungary] (in German). dfb.de. 31 May 2011. Archived from the original on 5 October 2013. Retrieved 5 October 2013.
"Polen - Deutschland" [Poland - Germany] (in German). dfb.de. 12 November 2011. Archived from the original on 4 October 2013. Retrieved 5 October 2013.
"Erik Durm auf dem Weg zum BVB" [Erik Durm on the way to BVB] (in German). RuhrNachrichten.de. 30 January 2012. Archived from the original on 13 October 2013. Retrieved 5 October 2013.
soccerway.com
int.soccerway.com
"E. Durm". Soccerway. Perform Group. Retrieved 10 December 2018.
"Erik Durm auf dem Weg zum BVB" [Erik Durm on the way to BVB] (in German). RuhrNachrichten.de. 30 January 2012. Archived from the original on 13 October 2013. Retrieved 5 October 2013.
"Deutschland - Ungarn" [Germany - Hungary] (in German). dfb.de. 31 May 2011. Archived from the original on 5 October 2013. Retrieved 5 October 2013.
"Polen - Deutschland" [Poland - Germany] (in German). dfb.de. 12 November 2011. Archived from the original on 4 October 2013. Retrieved 5 October 2013.