John T. Edge, «How the Microplane Grater Escaped the Garage», New York Times, January 11, 2011.
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Karen Eley and Stephen Watt-Smith, «А New Surgical Tool — the IKEA Pencil», British Medical Journal 341: c 6595 (December 9, 2010). Текст взят с сайта http://www.sciencedaily.com/releases/2010/12/101209201946.htm.
