<https://programmierbuch.de/#/schema/person/5cbb51b8e8d9b2ccbf86f156cfbf3e9c>
<http://schema.org/sameAs>
<https://www.youtube.com/channel/UC6MjT4ydNX7MTRmov96W3Tg>
<https://programmierbuch.de/category/webentwicklung/>