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Attribution-NonCommercial-NoDerivatives 4.0 International

You are free to share (that is, copy and redistribute the material in any medium or format) as long as you follow these licence terms:

    Attribution (by)

You must give appropriate credit, provide a link to the license.

   Non Commercial (nc)

You can copy, distribute, display, perform, and use this material for any purpose other than commercially (unless you get permission first). Non Commercial means not primarily intended for or directed towards commercial advantage or monetary compensation.

   No Derivatives (nd)

If you remix, transform, or build upon the material, you may not distribute the modified material. But note that simply changing the format does not create a derivative.

No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the licence 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.

 

For the full text of this Creative Commons licence go to:

https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode