@Book{guide,
        author = "Helmut Kopka and Patrick W. Daly",
        title = "Guide to LaTeX",
        edition = "4th",
        publisher = "Pearson Education",
        address = "Upper Saddle River, NJ",
        year = 2003
}

@Misc{amslatex,
        title = "{AMS-LaTeX}",
        author = "{American Mathematical Society}",
        howpublished = "Web page",
        note = "\url{http://www.ams.org/tex/amslatex.html}"
}

@Misc{amsldoc,
        title = "User's Guide for the \verb=amsmath= Package",
        author = "{American Mathematical Society}",
        note = "\url{ftp://ftp.ams.org/pub/tex/doc/amsmath/amsldoc.pdf}"
}

@Misc{ams-guide,
        title = "Short Math Guide for {\LaTeX}",
        author = "{American Mathematical Society}",
        note = "\url{ftp://ftp.ams.org/pub/tex/doc/amsmath/short-math-guide.pdf}"
}

@Misc{amsthm,
        title = "Using the \verb=amsthm= Package",
        author = "{American Mathematical Society}",
        note = "\url{ftp://ftp.ams.org/pub/tex/doc/amscls/amsthdoc.pdf}"
}

@Misc{tug,
        title = "{\TeX} Users Group web page",
        author = "{TeX Users Group}",
        howpublished = "Web page",
        note = "\url{http://www.tug.org}"
}

@Article{CEKSTV02,
        author =        "Li Chen 
                and Wayne Eberly 
                and Erich Kaltofen 
                and B. David Saunders 
                and William J. Turner
                and Gilles Villard",
        title = "Efficient Matrix Preconditioners for Black Box Linear Algebra",
        journal =       "Linear Algebra and Applications",
        volume =        "343-344",
        pages = "119--146",
        note =  "Special issue on \emph{Infinite Systems of Linear
                Equations Finitely Specified},
                edited by P. Dewilde, V. Olshevsky and A. H. Sayed",
        year =  2002,
        month = mar
}

@Misc{symbols,
        author =	"Scott Perkins",
        title =	"The Comprehensive {\LaTeX} Symbol List",
        note = "\url{http://www.ctan.org/tex-archive/info/symbols/comprehensive/}"
}

@Misc{lshort,
        author =	"Tobias Oetiker",
        title =	"The Not So Short Introduction to {\LaTeXe}",
        note = "\url{http://www.ctan.org/tex-archive/info/lshort/english/}"
}