I´ve go a XML file containing a CSL stylesheet from zotero. I have the style tag and required info tag containing a id tag with href to a zotero stylesheet. I want to pars it using DOM Xpath in php. Don´t know how this works, I have read a lot about the CSL but cant find any example in how to work with it on a homepage. I have understandings in DOM, DOM xpath, XSLT and so on, can anybody just give my a quick example or link to some good info about how this work. Much appreciated !