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Wonderful Books website, viewed 12 May 2016:
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about page (Wonderful Books is the imprint established by Paul Smith for the self-publishing of Doctor Who and related titles. He is a professional copy editor and graphic designer for print and web)
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Linkedin, viewed 12 May 2016
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(Paul Smith, lives in London, was a production editor for several magazines; Content curation, design and production at Wonderful Books; writes about Dr Who and related topics)