Customizing templates

Adding extra text at the end of each publication (e.g. the number of citations, etc.)
Basically, in the `$DATA/tpl` folder, you can copy the default template (default-bibtex.tpl and default-bibshow.tpl depending on which command you use) and modify it by adding after `@#entry@` the command
@?citations@@citations@ citations@;citations@.
Then you can use a custom field citations in your bibtex file, e.g.
   citations = {3},