I answer from this site's own content: the directory of commons, the catalogue and the association pages. I always cite my sources.
Answers are generated automatically from this site. When in doubt, the project entry prevails.
We would like to measure this site’s audience with Google Analytics, to learn which pages are useful. This sets cookies and sends browsing data to Google. The site works the same if you decline, and you can change your mind at any time from the “Cookies” link at the bottom of the page.