"College van B & W" [Board of mayor and aldermen] (به هلندی). Gemeente Oud-Beijerland. Archived from the original on 17 September 2013. Retrieved 17 August 2013.
web.archive.org
"College van B & W" [Board of mayor and aldermen] (به هلندی). Gemeente Oud-Beijerland. Archived from the original on 17 September 2013. Retrieved 17 August 2013.