 @book{knuth1984,
title = "The \TeX book",
author = "Knuth, Donald Ervin",
year = "1984",
edition="1",
publisher = "Addison-Wesley",
}
@book{knuth1999,
title = "Digital typography",
author = "Knuth, Donald Ervin",
series = "\textsc{clsi} lecture notes",
publisher = "Stanford, Calif. \textsc{clsi} Publ. cop.",
year = "1999"
}
@book{mittelbach2004,
  title="The \LaTeX\ Companion",
  author="Mittelbach, F. and Goossens, M. and Braams, J. and Carlisle, D. and Rowley, C.",
  year="2004",
  publisher="Pearson Education"
}
@book{goossens2008,
  title="The \LaTeX\ Graphics Companion",
  author="Goossens, Michael",
  series="Addison-Wesley series on tools and techniques for computer typesetting",
  year="2008",
  publisher="Addison-Wesley"
}
@manual{oetiker2014,
   author="Oetiker, Tobias ",
   title="The Not So Short Introduction to \LaTeXe ",
   year="2021",
}

@book{roberts1973,
   title = {The Existential Graphs of Charles S. Peirce},
   author = {Don D. Roberts},
   publisher = {De Gruyter Mouton},
   address = {Berlin, Boston},
   year = {1973},
}

@book{Pietarinen,
Address = {Berlin},
Author = {Charles Sanders Peirce},
Editor = {Ahti-Veikko Pietarinen},
Publisher = {De Gruyter},
Series = {Peirceana},
Title = {Logic of the Future},
Volume ={1--3},
Year = {2019--2023}}
