gournal : Depends: libgnome2-print-perl but it is not installable
Gournal looks like it stopped development in 2005 - thus the dependency in your question cannot be satisfied by the Natty packages.
As such, you will need to download the source package (the .tar file) and extract it.
In the folder you will see
This will install the perl
However the application still will not start without the
You could install this from CPAN - my brief experiment with this threw-up lots of compilation issues - but the application did start. Just dont press the "print" button. My guess is this section in
install missing perl module
Now start the application by running