For the software used and further developed for the site, the license GFDL was used. Read more on GFDL

For new text materials contributed to the site, the authors have signed for the license CC-by-SA. Read more on CC-by-SA.

All further text materials on the website are published under the license CC-by-SA. This license requires that all re-use of these website materials contains a full reference to the DPSP-website and maintains the main structure of the lay-out, such as the block numbers.

For conflicts the court in Amsterdam (RB) will be competent and Dutch law will be applicable.



If you believe that the digital publication of certain material infringes any of your rights or (privacy) interests, please let the webmaster know, stating your reasons.

In the case of a well-founded complaint, the webmaster will make the material inaccessible and/or remove it from the website.


E-mail address of webmaster:


Post address of webmaster:

Liesbeth Huppes-Cluysenaer

Oudezijds Achterburgwal 119C

1012 DE Amsterdam


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