"Jóhann skoraði og AZ í bikarúrslitin" [Jóhann scored, and AZ reached the cup final.] (in Icelandic). mbl.is. 27 February 2013. Retrieved 19 September 2016.
"Jóhann tryggði sigur AZ í blálokin" [Jóhann secured AZ's victory at the last moment.] (in Icelandic). mbl.is. 28 November 2013. Retrieved 19 September 2016.
"Gudmundsson wil naar Premier League" [Gudmundsson wants to go to the Premier League.]. De Telegraaf (in Dutch). 1 April 2014. Retrieved 19 September 2016.