General This user has been a member of Wikipedia since 11 Jan 2008. This user has made over 10,000 edits to Wikipedia. en-us -N This user is a native speaker of American English. PhD This user has a Doctor of Philosophy degree in Physics.

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Citations

Although the more heavily edited Wikipedia pages usually have excellent citations already, for many other articles there is significant room for improvement. For academic journal articles, I highly recommend looking up the article's digital object identifier, using citer to generate a reference, and then supplementing/fixing the output as needed. For a much longer explanation, see here.