1. 2004-04-14 [Wikipedia-l] DOI wikipedia J.F. de Wolff 2. 2004-04-14 Re: [Wikipedia-l] DOI wikipedia Magnus Manske 3. 2004-04-14 Re: [Wikipedia-l] DOI wikipedia Brion Vibber 4. 2004-04-14 [Wikipedia-l] DOI wikipedia J.F. de Wolff