Paper by IoA Astronomer is Wikipedia's 3rd most-cited journal article

Nature has revealed a list of the most-cited journal articles on Wikipedia -- and IoA astronomer Floor van Leeuwen's 2007 paper comes in at number 3. "Validation of the new Hipparcos reduction", published in 2007 by Astronomy and Astrophysics, is the third-most-referenced paper on Wikipedia, cited by nearly 3,000 English Wikipedia pages.