- CSS and theme images of this web site are derived from the work of Nicolas Duval and are licensed under the GNU GPLv3
- The social media icons in the footer of the site are created by Nicholas Roach and are dual licensed under the MIT and GPL 3.0.
- The European flag visible on the home page is derived from the work of MPD01605 and is available under the CC by SA 2.0 licence
- The Tex Gyre Heros font is copyright B. Jackowski and J.M. Nowacki under the GUST Font License