Marcel Douwe Dekker (Mdd) (Delft 1964), Dutch systems engineer and conceptual artist, who participates in the Dutch and English Wikipedia, Wikicommons, Wikiquote, Wiktionary and Wikisource since September 2004.
Marcel Douwe Dekker (Mdd) (Delft 1964), Dutch systems engineer and conceptual artist, who participates in the Dutch and English Wikipedia, Wikicommons, Wikiquote, Wiktionary and Wikisource since September 2004.
Listing of articles created, rewritten and/or significantly expanded (for an historical listing of the lemma's, see here):
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And biographical articles, new or largely improved:
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Biographical articles, new and/or largely improved:
Organizations:
History of management, theorists, executives, engineers, agriculturists, economists and others:
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And biographical articles, new and or largely improved:
Organizations:
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Biographical articles:
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Books and journals:
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 | User:Mdd is one of the most active Wikipedians on English Wikipedia. |
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 | This user is ranked 561 on the list of Wikipedians by articles created. |
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