<https://www.dutchmagic.nl/presentatie-goochelaar-martijn-martell/#article>
<http://schema.org/author>
<https://www.dutchmagic.nl/#/schema/person/b5932b3a848fca5a81c6f856cf6ed76a>
<https://www.dutchmagic.nl/presentatie-goochelaar-martijn-martell/>