### Multiple citations

A convention sometimes used in physics journals is to "collapse" a group of related citations into a single entry in the bibliography. BibTeX, by default, can't cope with this arrangement, but the mcite package deals with the problem.

The package overloads the `\cite` command to recognise a "`*`" at the start of a key, so that citations of the form

>     \cite{paper1,*paper2}

appear in the document as a single citation, and appear arranged appropriately in the bibliography itself. You're not limited to collapsing just two references. You can mix "collapsed" references with "ordinary" ones, as in

>     \cite{paper0,paper1,*paper2,paper3}

Which will appear in the document as 3 citations "[4,7,11]" (say) - citation '4' will refer to paper 0, '7' will refer to a combined entry for paper 1 and paper 2, and '11' will refer to paper 3.

You need to make a small change to the bibliography style (`.bst`) file you use; the mcite package documentation tells you how to do that.

`mcite.sty`
  macros/latex/contrib/mcite (zip, browse)

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