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Here's more, just in case you want to debate the site because he is a professor:""Self-published material may, in some circumstances, be acceptable when produced by an established expert on the topic of the article whose work in the relevant field has previously been published by reliable third-party publications. However, caution should be exercised when using such sources: if the information in question is really worth reporting, someone else is likely to have done so.""
It's been thought out and rejected by the community.   "