How to have initials with no period or space?

I'm a CSL newbie using pandoc and trying to create or find a style for New Media & Society [NMS]. I thought I'd start with harvard1, but I can't figure out what value to give `initialize-with`such that initials are run-together: e.g., Reagle, JM ?

[NMS]: http://newmediaandsociety.com/nmsstyle/SAGEUK-NMSstyleguide.pdf
  • double post - admins please delete or close. Answered here:
    http://forums.zotero.org/discussion/17925/how-to-have-initials-with-no-period-or-space/#Item_2
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