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Hi, 

I have multiple references which need to have the prefix: reviewed in.

So if I have 2 references with this prefix, how do I get rid of the comma between both references?

i.g.:

(reviewed in XXX,2008, and XXX,2009)

The comma after 2008 is not needed, but in other cases it is, so I just want to delete in this particular case!

Anyone has an idea?

Thank you

I doubt you can if it is the separator between two citations.  Personally, I would let it go  or phrase it (for reviews, see: XXX,2008,  XXX,2009) where I underlined the prefix.  

ok, thank you, it is actually a pity, because i assume many people have problems with this,

anyway thanks