<https://skyandtelescope.org/online-gallery/ngc7380-conjuring-the-wizard-nebula-in-cepheus/#primaryimage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://skyandtelescope.org/online-gallery/ngc7380-conjuring-the-wizard-nebula-in-cepheus/>