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Attribution-ShareAlike 4.0 International
CC BY-SA 4.0
Deed
Canonical URL
https://creativecommons.org/licenses/by-sa/4.0/
See the legal code
You are free to:
Share
— copy and redistribute the material in any medium or format
        for any purpose, even commercially.
Adapt
— remix, transform, and build upon the material
        for any purpose, even commercially.
The licensor cannot revoke these freedoms as long as you follow the license terms.
Under the following terms:
Attribution
—
      You must give
appropriate credit
, provide a link to the license, and
indicate if changes were made
. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
ShareAlike
— If you remix, transform, or build upon the material, you must distribute your contributions under the
same license
as the original.
No additional restrictions
— You may not apply legal terms or
technological measures
that legally restrict others from doing anything the license permits.
Notices:
You do not have to comply with the license for elements of the material in the public domain or where your use is permitted by an applicable
exception or limitation
.
No warranties are given. The license may not give you all of the permissions necessary for your intended use. For example, other rights such as
publicity, privacy, or moral rights
may limit how you use the material.
Notice
This deed highlights only some of the key features and terms of the actual license. It is not a license and has no legal value. You should carefully review all of the terms and conditions of the actual license before using the licensed material.
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indicate if changes were made
—
In 4.0, you must indicate if you modified the material and retain an indication of previous modifications. In 3.0 and earlier license versions, the indication of changes is only required if you create a derivative.
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The license prohibits application of effective technological measures, defined with reference to Article 11 of the WIPO Copyright Treaty.
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exception or limitation
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The rights of users under exceptions and limitations, such as fair use and fair dealing, are not affected by the CC licenses.
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