@manual{ GAPDoc,
  author =           {L{\"u}beck, F. and Neunh{\"o}ffer, M.},
  title =            {{GAPDoc (Version 1.5.1)}},
  organization =     {RWTH Aachen},
  year =             {2012},
  note =             {GAP                   package,                   \href
                      {https://www.gap-system.org/Packages/gapdoc.html}
                      {\texttt{https://www.gap\texttt{\symbol{45}}system.org/}\discretionary
                      {}{}{}\texttt{Packages/}\discretionary
                      {}{}{}\texttt{gapdoc.html}}},
  printedkey =       {LN12}
}
@manual{ IO,
  author =           {Horn, M. and Neunh{\"o}ffer, M.},
  title =            {{IO  \texttt{\symbol{45}}\texttt{\symbol{45}} Bindings
                      for low level C library I/O routines (Version 4.4.5)}},
  year =             {2016},
  note =             {GAP                   package,                   \href
                      {https://www.gap-system.org/Packages/io.html}
                      {\texttt{https://www.gap\texttt{\symbol{45}}system.org/}\discretionary
                      {}{}{}\texttt{Packages/}\discretionary
                      {}{}{}\texttt{io.html}}},
  printedkey =       {HN16}
}
@manual{ Polycyclic,
  author =           {Eick, B. and Horn, M. and Nickel, W.},
  title =            {{Polycyclic   \texttt{\symbol{45}}\texttt{\symbol{45}}
                      Computation with polycyclic groups (Version 2.11)}},
  year =             {2013},
  note =             {GAP                   package,                   \href
                      {https://www.gap-system.org/Packages/polycyclic.html}
                      {\texttt{https://www.gap\texttt{\symbol{45}}system.org/}\discretionary
                      {}{}{}\texttt{Packages/}\discretionary
                      {}{}{}\texttt{polycyclic.html}}},
  printedkey =       {EHN13}
}
@manual{ RCWA,
  author =           {Kohl, S.},
  title =            {{RCWA                             \texttt{\symbol{45}}
                      Residue\texttt{\symbol{45}}Class\texttt{\symbol{45}}Wise
                      Affine Groups (Version 4.4.0)}},
  year =             {2016},
  note =             {GAP                   package,                   \href
                      {https://www.gap-system.org/Packages/rcwa.html}
                      {\texttt{https://www.gap\texttt{\symbol{45}}system.org/}\discretionary
                      {}{}{}\texttt{Packages/}\discretionary
                      {}{}{}\texttt{rcwa.html}}},
  printedkey =       {Koh16}
}
@manual{ Utils,
  author =           {Gutsche, S. and Kohl, S. and Wensley, C.},
  title =            {{Utils  \texttt{\symbol{45}}  Utility functions in GAP
                      (Version 0.38)}},
  year =             {2016},
  note =             {GAP                   package,                   \href
                      {https://www.gap-system.org/Packages/utils.html}
                      {\texttt{https://www.gap\texttt{\symbol{45}}system.org/}\discretionary
                      {}{}{}\texttt{Packages/}\discretionary
                      {}{}{}\texttt{utils.html}}},
  printedkey =       {GKW16}
}