@manual{AMS:refs,
   author = {American Mathematical Society},
   title = {Guidelines for Preparing Electronic Manuscripts ({AMS-LaTeX})},
   year = 1991,
   note = {available online at \\ \verb+http://www.math.psu.edu/doc/tex-inputs/author-info/guidelines+},
}
@book{Gillman:writing,
   author =    {L. Gillman},
   title =     {Writing Mathematics well},
   publisher = {Mathematical Association of America},
   address =   {Washington, DC},
   year =      1987,
}
@book{Goosens:companion,
   author =    {{M. Goossens,} {F. Mittelbach,} and {A. Samarin}},
   title =     {The {LaTeX} Companion},
   publisher = {Addison Wesley},
   address =   {Boston, MA},
   year =      1994,
}
@book{Kopka:guide,
   author =    {H. Kopka and P. Daly},
   title =     {A Guide to {LaTeX}2$\epsilon$},
   publisher = {Addison Wesley},
   address =   {Boston, MA},
   year =      1995,
}
@book{Krantz:writing,
   author =    {S. G. Krantz},
   title =     {A primer of mathematical writing},
   publisher = {American Mathematical Society},
   address =   {Providence, RI},
   year =      1996,
}
@manual{LaTeX3:clsguide,
   author =  {LaTeX3 Project},
   title =   {{LaTeX}2$\epsilon$ for Class and Package Writers},
   year =    1995,
   note =    {available online at \verb+http://www.latex-project.org/guides/clsguide+},
}
@book{Steenrod:writing,
   author =    {{N. E. Steenrod,} {P. R. Halmos,} {M. M. Schiffer,} and {J. E. Dieudonn\'e}},
   title =     {How to Write Mathematics},
   publisher = {American Mathematical Society},
   address =   {Providence, RI},
   year =      1981,
   edition = {2nd},
}