"Rumänien: Elena" [Romania: Elena] (in German). Eurovision.de. ARD. 9 March 2009. Archived from the original on 25 August 2017. Retrieved 11 February 2018.
Schaar, Stephan (12 May 2009). "Kleine Überraschungen beim ersten Halbfinale" [Little surprises during the first semi final] (in German). Eurovision.de. ARD. Archived from the original on 18 July 2017. Retrieved 11 February 2018.
"Rumänien: Elena" [Romania: Elena] (in German). Eurovision.de. ARD. 9 March 2009. Archived from the original on 25 August 2017. Retrieved 11 February 2018.
Schaar, Stephan (12 May 2009). "Kleine Überraschungen beim ersten Halbfinale" [Little surprises during the first semi final] (in German). Eurovision.de. ARD. Archived from the original on 18 July 2017. Retrieved 11 February 2018.