@book{lamport,
   author =    {Lamport, L.},
   title =     {\LaTeX: A Document Preparation System},
   publisher = {Addison-Wesley},
   year =      {1994},
   edition = {2nd},
}

@book{goossens,
   author =    {Goossens, M. and Mittlebach, F. and Samarin, A.},
   title =     {The \LaTeX Companion},
   publisher = {Addison-Wesley},
   year =      {1994},
}

@book{kopka,
   author =    {Kopka, H. and Daly, P. W.},
   title =     {A Guide to  \LaTeX2e},
   publisher = {Addison-Wesley},
   year =      {1995},
}
%%%%%%%%%%%
% I had no idea how to reference this, so it's fudged.
@inProceedings{ewins,
   title = {Notation for Modal Testing \& Analysis},
   booktitle = {Imperial College, London SW7 2BX, UK},
   author = {Ewins, D. J.},
   year = 1993,
}




\end{document}