%\references{bibliography}
\clearpage
\addcontentsline{toc}{chapter}{BIBLIOGRAPHY} %needed for table of contents entry

\begin{thebibliography}{99}

%example
\bibitem{bugaev}
  See, for example,
  E.~V.~Bugaev, A.~Misaki, V.~A.~Naumov, T.~S.~Sinegovskaya, S.~I.~Sinegovsky and N.~Takahashi,
  %``Atmospheric muon flux at sea level, underground and underwater,''
  Phys.\ Rev.\  D {\bf 58}, 054001 (1998)
  [arXiv:hep-ph/9803488].
  %%CITATION = PHRVA,D58,054001;%%

\bibitem{theinternet}
A. Lincoln, Gettysburg Address, unpublished.

\end{thebibliography}