The photo published here may be used freely, including for commercial purposes, under the license terms stated here. When using the image both online and in print media (including e-books), the following must be specified with clearly identifiable reference to the photo: the name of the rights holder, the license (https://creativecommons.org/licenses/by-sa/4.0/deed.en) "Creative Commons Attribution-ShareAlike 4.0 International" (CC BY-SA 4.0) and either the link to this original page (that is: the source of this file) or "Wikimedia". If this is not possible, another appropriate way of attribution which fulfils the same purpose must be chosen.

For example next to the picture: "Photo: Eichler, Andreas CC BY-SA 4.0, Wikimedia"

When using the image both online and in print publications (including e-books), please send the relevant link or ISBN/title/author by email to the rights holder. Also, please send a free copy to the rights holder in recognition of his work if applicable.

Overwriting my file is prohibited. If a different version is created, it must be uploaded under use of the template derivative under another name and linked here. The Category Images by Hockei has to be added in the other version.