Generating a PDF with Slides

[Javier Farreres <spanish@inicia.es>]

I have a set of slides in html written with DocBook slides and processed 
with XSLT. Now I have been asked to generate a pdf with the slides so 
that someone can review them in paper and send me suggestions. I cannot 
find any help on this. Who can tell me how can I process the XML with 
XSL stylesheets and obtain a PDF instead of HTML.