Talk:Marten Scheffer

External links modified (January 2018)
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I have just modified one external link on Marten Scheffer. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:
 * Added archive https://web.archive.org/web/20151120155325/http://vorige.nrc.nl/wetenschap/article2289021.ece/Knappe_koppen_zonder_hoofdpijn to http://vorige.nrc.nl/wetenschap/article2289021.ece/Knappe_koppen_zonder_hoofdpijn

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Cheers.— InternetArchiveBot  (Report bug) 04:08, 19 January 2018 (UTC)