Copyright statement

All material on this platform has some form of copyright. Below are the explanations of the different types. Ekfi does not take responsibility in the validity of the copyright on this platform. Responsibility lies fully with the uploader of the material.

Unknown
The authors have not expressed a copyright in their material. One should assume it is copyrighted by the author. Get in contact to specify.

Copywrite Free
The material is free to use allows others to distribute, remix, adapt, and build upon your work, even commercially.

CCC BY (Attribution)
This license allows others to distribute, remix, adapt, and build upon your work, even commercially, as long as they credit you for the original creation.

CC BY-SA (Attribution - Share Alike)
This license allows for redistribution, commercial and non-commercial, as long as it is passed along unchanged and in whole, with credit to you.

CC BY-ND (Attribution - No Derivatives)
This license allows for redistribution, commercial and non-commercial, as long as it is passed along unchanged and in whole, with credit to you.

CC BY-NC (Attribution – Non Commercial Use)
This license lets others remix, adapt, and build upon your work non-commercially, and although their new works must also acknowledge you and be non-commercial, they don’t have to license their derivative works on the same terms.

CC BY-NC-SA (Attribution – Non Commercial Use - Share Alike)
This license lets others remix, adapt, and build upon your work non-commercially, as long as they credit you and license their new creations under the identical terms.

CC BY-NC-ND (Attribution – Non Commercial Use - No Derivatives)
This license is the most restrictive of the six main licenses, allowing others to download your works and share them with others as long as they credit you, but they can’t change them in any way or use them commercially.