"Samenstelling college van B&W" [Members of the board of mayor and aldermen] (به هلندی). Gemeente Oldambt. Archived from the original on 21 February 2014. Retrieved 3 February 2014.
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"Samenstelling college van B&W" [Members of the board of mayor and aldermen] (به هلندی). Gemeente Oldambt. Archived from the original on 21 February 2014. Retrieved 3 February 2014.