Unless stated otherwise, all content on this website can be used under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International license.
Content on this website may have been licensed differently from the CC BY-NC-SA license. In such situations I try to provide the exact details of the author, source, and license. This may appear as:
If the content is attributed to an author but the license is unclear, please consult the original copyright-holder directly.
I may even reserve copyright for some of my own content, which will usually look like: “Leif Gehrmann © YYYY”.