If you want to become a sponsor you can sign up for a yearly subscription. This will include your logo with a link to your website (optional). The sponsorship is 500 Euro per year.
You can sign up here:
Why become a sponsor?
To maintain a site like this with content is immensely consummating. Every sponsor helps me and my team to create even more high quality content!
If you want to have a logo and/or link displayed in the sidebar, I will provide you with information on how to proceed after you have signed up as a sponsor.