The Reykjavík Grapevine Election Guide 2013, The Reykjavík Grapevine, issue 4, 5 April 2013, pp. 20.
Hentet 19. august 2018.  The Reykjavík Grapevine Election Guide 2013, The Reykjavík Grapevine, nr 4, 5 april 2013, s. 20.