Tarball of version 1.10 sources.
The latest Debian release is 1.10-1. You will need to download the libdoxygenfilter-perl package. The latest debian packages are also available via the Big Sister debian repository. In order to use it you just add
deb http://software.graeff.com/debian-graeff stable mainto your
/etc/apt/sources.listfile and install Doxygenfilter via e.g.
apt-get install libdoxygenfilter-perl.
EVERYTHING / old versions
Access the entire download area in order to find other files or older versions.