id author title date pages extension mime words sentence flesch summary cache txt istl-1527 Citations to Wikipedia in Chemistry Journals: A Preliminary Study .html text/html 3303 221 51 Many of these have focused on the quality of Wikipedia articles and the use of Wikipedia by students. Links to Wikipedia articles have been integrated into a number of scientific information sources, including Science.gov, Common Chemistry, and ChemSpider. cache/istl-1527.html txt/istl-1527.txt