To install Bibsonomy CSL, log into your WordPress installation as an administrator and search in the plugin install menu for BibSonomy CSL. Install the "BibSonomy CSL and BibSonomy Tag Cloud Widget" in the install menu. (Alternatively you can download the plugin from here, and unzip it and upload it by using a FTP client).
After the installation is complete, you will find the new item BibSonomy CSL in the settings menu. Click it and enter your PUMA username and the BibSonomy API key. Save the settings.
Now you can create a new blog post or a new static page in the usual way.
