"Mathias Gydesen". London 2012. The London Organising Committee of the Olympic Games and Paralympic Games Limited. Archived from the original on 7 August 2012. Retrieved 13 September 2012.
"Mathias Gydesen". London 2012. The London Organising Committee of the Olympic Games and Paralympic Games Limited. Archived from the original on 7 August 2012. Retrieved 13 September 2012.