Copyright

How to obtain and keep copyright

• You do not have to do anything to obtain copyright, such as a registering process or putting a copyright symbol (©) or statement in your work. It must be clear that you wrote or produced the work yourself.
• Publishers may ask you to sign a copyright transfer agreement before your work will be published. Negotiate about the possibilities, for instance the right to reuse your article for inclusion in a book or to file the article in a repository. On the SHERPA/RoMEO website and/or the journal’s website you can check the copyright and self-archiving policies of a journal or publisher.

Using copyrighted work

When using someone else’s work work follow these rules:

• Cite or paraphrase text from articles, books, papers, websites, lectures and e-mails correctly. See module How to cite to learn how to do this.
• Attribute copyrighted work in the manner specified by the creator of the work. In many works this is clearly mentioned. In some cases you will need to contact the creator to ask permission to use or reuse the work.

If a work is in the public domain (from 70 years after the death of the maker of a work if the copyright holder is a physical person, or after the year of the first publication if the copyright holder is a legal person), you don’t have to ask for permission but you have to mention that it belongs to “the public domain”.

Share your work with Creative Commons

When you want to publish Open Access Creative Commons (CC) helps you legally share your work. CC provides free copyright licenses to give the public permission to share, use or remix your work on conditions of your choice.
CC provides two options to help you choose the right license.
The first option is a ‘License Chooser’. By answering a few questions you will receive a piece of HTML code that the creators of works, their users, and the Web itself can understand. On the CC website you can find information about the licensing possibilities.

This table summarizes the main licenses

License	Symbol	Description
By attribution		You may copy, distribute or remix the work as long as you give the author the credits.
Non-Commercial		You may use the work for non-commercial purpose only.
Share Alike		You may only distribute the work under the same Creative Commons license.
No Derivative		You may not alter, transform, build upon or, remix the work without permission.

Example

Creative Commons license from this TUlib website by TU Delft Library	Flickr picture by TU Delft Library taken by Iliana Kudus	Flickr picture taken by Douglas Johnston (linked to his profile page)
Source: TUlib	Source:http://www.flickr.com/photos/ tudelftlibrary/2858441585	Source: https://www.flickr.com/photos/ hawktrainer/216209415/
V	V	V
X	X	V
V	V	X
X	V	V

The second option is to adopt a license by sharing your work on a platform that works with CC licenses. They have built-in CC options so you can mark your work with a CC license through their account settings. The benefit is that it allows other people to find your work when searching on those platforms for CC-licensed material.

These are platforms that work with CC licenses

Use & remix CC-licensed work

Millions of people have made their work available online with the CC licenses. The creators gave their permission so you can use it as long as you follow their license conditions. Attribution is the most important one of these conditions. How you attribute authors of CC works will depend on whether you modify the content, if you create a derivative, if there are multiple sources, etc.