"Jorge Zarif". London 2012. The London Organising Committee of the Olympic Games and Paralympic Games Limited. Archived from the original on 28 July 2012. Retrieved 13 September 2012.
"Jorge João Zarif". Universo Online. UOL Olimpíadas 2012. Retrieved 18 December 2013.
web.archive.org
"Jorge Zarif". London 2012. The London Organising Committee of the Olympic Games and Paralympic Games Limited. Archived from the original on 28 July 2012. Retrieved 13 September 2012.