@book{Knuth-TeXBook,
   author = {Donald E. Knuth},
   title = {The \TeX book},
   publisher = {Addison-Wesley},
   year = {1984},
   citekey = {Knuth-TeXBook}
}
@misc{amsthmDoc,
   author =  {PTGAMS},
   title =   {Using the amsthm package},
   howpublished = {Available from \href{https://www.ctan.org/pkg/amsthm?lang=en}{here}.},
   citekey =     {amsthmDoc}
}
@misc{enumitemDoc,
   author =  {Javier Bezos},
   title =   {Customizing lists with the enumitem package},
   howpublished = {Available from \href{https://www.ctan.org/pkg/amsthm?lang=en}{here}.},
   citekey =     {enumitemDoc}
}
@book{LaTeXCompanion,
   author    = {M. Goossens and F. Mittelbach and A. Samarin},
   title     = {The {\LaTeX} Companion},
   publisher = {Addison-Wesley},
   year      = 1994,
   citekey = {LaTeXCompanion}
}
@misc{primer,
   author =  {S.G. Kranz},
   title =   {A Primer of Mathematical Writing, Second Edition},
   note = {\Arxiv{1612.04888}},
   citekey =     {primer}
}