Automatic citation processing with Zotero and KCite

Writing papers. It’s a pain, right? Journals are finicky about formatting. You write the content and then the journal wants you to make it look right. You finally get the content in the right shape and then they tell you that you’ve formatted the bibliography wrong. Your bibliography is clearly in Harvard format, when the journal only accepts papers where the bibliography is formatted Chicago style. Another hour or two of spitting and cursing as you try to massage the citations and bibliography into the “correct” format. You’re not even allowed to cite everything you want to, because the internet is clearly so untrusted a resource.

I’m of the opinion that publishing should be lightweight, the publishers should get out of the way of the author’s process, not actively get in the way. Working on the Knowledgeblog project has only reinforced this opinion. Why should I spend days formatting the content, when any web content management system (CMS) worth its salt will take raw content and format it in a consistent way? Why should I process all the citations and format the bibliography when it should be (relatively) simple to do this in software? Why should I spend time producing complicated figures that compromise what I am able to show when data+code would give the reader far more power to visualise my results themselves?

This document is written in Word 2007 on a Windows 7 virtual machine. On this virtual machine I have also installed Standalone Zotero. The final piece of this particular jigsaw is a Citation Style Language (CSL) style document I wrote (you can download it from the Knowledgeblog Google Code site) that formats a citation in such a way that KCite, Knowledgeblog’s citation engine, can understand it. Now, when I insert citations into my Word document via the Zotero Add-In, I can pick the “KCite” style from the list, and the citation is popped into my document. Now when I hit “Publish” in Word, the document is pushed to my blog, KCite sees the citation as added by Zotero, and processes it, producing a nicely formatted bibliography. We are working on the citeproc-js implementation that means the reader can format this bibliography any way they choose (Phil has a working prototype of this). The biggest current limitation is that your Zotero library entry must have a DOI in it for everything to join up.

So, here is a paragraph with some (contextually meaningless) citations in it [cite]10.1006/jmbi.1990.9999[/cite]. All citations have been added into the Word doc via Zotero, and processed in the page you’re viewing by KCite [cite]10.1073/pnas.0400782101[/cite]. Adding a reference into the document from your Zotero library takes 3-4 clicks, no further processing is needed [cite]10.1093/bioinformatics/btr134[/cite].

Other popular reference management tools, such as Mendeley and Papers, also use CSL styles to format citations and bibliographies, so this same style could be employed to enable KCite referencing with those tools as well. This opens up a wide range of possible tool chains for effective blogging. Mendeley + OpenOffice on Ubuntu. Papers + TextMate on OS X (Papers can be used to insert citations into more than just office suite documents, more on that in a later post). The possibilities are broad (but not endless, not yet anyway). Hopefully this means many people’s existing authoring toolchain is already fully supported by Knowledgeblog.

Image credit: http://www.flickr.com/photos/sybrenstuvel/2468506922/ (Sybren Stüvel on Flickr)

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