In developing the CDA websites we have sometimes made use of open-source software and/or components licensed under one of a number of relaxed licences.

We give our thanks to those individuals and organizations that have made this possible. In CDA docs online this includes:

• Andreas Gohr, developer of the DokuWiki system
• Michael Klier for his Arctic DokuWiki template and the Top of Page plugin
• Olivier Cortes et al for their Note plugin
• Samuele Tognini for his IndexMenu plugin
• Terence J. Grant for his Backup Tool for DokuWiki plugin
• Some icons by Axialis Team