I am using multibib for a document with two different types of references.
To this end, I have defined
\newcites{R}{Own publications}
which adds a prefix "R" to references from that group when citing with \citeR.
Does anyone know how to combine references in the form
\cite{key1,key2,key3} giving [1,2,R3]?
Not sure if a wrapper for the cite command would work?
citeuses \jobname.aux andciteRusesR.aux. You can do what you want with biblatex. – Marco Daniel Feb 20 '12 at 18:29