Logos belong to Hawk Vision GmbH

Mind maps were created with Simple Mind:

Videos were created with Toonly: 

Reference image “Main entrance” belongs to Fair Value Reit AG

external sources

Icons from Those Icons from www.flaticon.comIconsfrom Vectors Market from www.flaticon.comIconsfrom Becris from www.flaticon.comIconsfrom Freepik from www.flaticon.comBilder from Pixabay Image by Peggy and Marco Lachmann-Anke on PixabayImagefrom Hands off my tags! Michael Gaida on PixabayPictureby Gerd Altmann on Pixabay