"Samenstelling college B&W" [Members of the board of mayor and aldermen] (به هلندی). Gemeente Urk. Archived from the original on 6 June 2012. Retrieved 1 September 2013.
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"Samenstelling college B&W" [Members of the board of mayor and aldermen] (به هلندی). Gemeente Urk. Archived from the original on 6 June 2012. Retrieved 1 September 2013.