Added sources to historical documents downloaded from

[mmh] / docs / historical / mh6 / mh6.bbl

\begin{thebibliography}{MMmmm99}

\bibitem[MH]{MH}        M.T.~Rose, J.L.~Romine.
{\em The Rand \MH/ Message Handling System: User's Manual} (UCI Version).
\end{thebibliography}