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reflist reduces the size of fonts, and should only be used when necessary. Per WP:CITE and previous discussions, the normal references tag should be used for references when you have less than 10 or if you have more than 10 but they are not well formatted. Two columns should only be used for 20+ well-formatted references. 3 or more should never be used because of issues with it.   (talk · contribs) "