{A new multibibliography package:\/ \pkg{nmbib}} {Boris Veytsman and Michael Cohen} {Two years ago we presented the \pkg{multibibliography} package, providing multiple lists of citations with alternate orderings. The \pkg{nmbib} package is a complete refactoring of that program. It offers a broader variety of citation commands, streamlines the creation of bibliographies, ensures compatibility with the \pkg{natbib} package, and offers other improvements.}