Contact Prof. Dan Geva:
[email protected]

Website Programming by:
Michael Schönrock (https://www.halloecho.de)
Emil Pokos

Graphical Base for Logo (Copyright / License):
Compass Vectors by Vecteezy
Compass Logo Vectors by Vecteezy

Videos:
“Clouds” Stock Video for Home and certain subpages provided by Pixabay
All other videos used on this page are licensed under a commercial license from https://istockphoto.com/