By This illustration was made by (User:Royonx) and released under the license(s) stated above. You are free to use it for any purpose as long as you credit me and follow the terms of the license.Example :  © Michel Royon / Wikimedia CommonsIf you use this image outside of the Wikimedia projects, I would be happy to hear from you par courriel ( royonx gmail.com). Thanks !Ce message en français - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=5439029