Terms and conditions to use content from this website

Unless indicated otherwise you are free to use content from this website under the Creative Commons license Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0).

This means that you are free to copy and redistribute the material in any medium or format under the following terms: 

  • attribution – that you give appropriate credit by adding a note that identifies this website or an individual page or article as the original source, in an online medium including a link
  • non-commercial – you may not use the material for commercial purposes, in particular if you are a for-profit operation
  • no derivatives – if you remix, transform, or build upon the material, you may not distribute the modified material

Should this license not apply to content published on a particular page you will find a note on that page.

Please note that images used on this website may be published under different terms and may be protected by copyright. As a rule you will find a note on the terms in the image caption or at the bottom of a given page. 

This license does not apply to content included in PDF files that can be downloaded from this page. Please check in the individual PDF file under what license it was published. If no information is given, please assume that it is protected by copyright.

We are happy that you are using our content under the above terms and appreciate if you let us know.

Should you wish to use content in other ways than described above please be in touch.