@Book{PSTricks2,
  author	= {Herbert Voß},
  title		= {\texttt{PSTricks} -- {G}rafik f\"ur \TeX{} und \LaTeX},
  edition	= {7},
  publisher	= {DANTE -- Lehmanns},
  year		= {2016},
  publisher	= {Heidelberg and Berlin}
}

@online{wiki,
  url = {https://en.wikipedia.org/wiki/Electrolysis},
  urldate = {2026-06-10},
  title={Electrolysis},
  author={\WikipediA},
  sortname = {Wiki},
}

@Book{Goossens:2007:LGC2,
  author       = {Michel Goossens and Frank
                  Mittelbach and Sebastian Rahtz and Denis Roegel and Herbert Voß},
  title        = {The {\LaTeX} Graphics Companion: Illustrating
                  Documents with {\TeX} and {{\PS}}},
sorttitle={The LaTeX Graphics Companion},
  publisher =    {Lehmanns Media},
  address =      {Berlin},
  pages        = {xxi + 900},
  year         = 2024,
  series       = {Tools and Techniques for Computer Typesetting},
}