All research articles published in this journals are fully open access: immediately freely available to read, download and share. Articles are published under the terms of a Creative Commons license which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

This journal provides immediate open access to its content on the principle that making research freely available to the public supports a greater global exchange of knowledge.

Benefits of open access for the author, include:

- Free access for all users worldwide
- Authors retain copyright to their work
- Increased visibility and readership
- Rapid publication
- No spatial constraints