\begin{itemlist}
\item Song, Minjae. 2021. ``Terran BASIC Reference Manual for Language Version 1.2, Third Edition''.
\item Wikipedia. ``List of DOS commands.'' Updated 2022-08-29 15:00. \url{https://en.wikipedia.org/wiki/List_of_DOS_commands}.
\item Wikipedia. ``Pipeline (software).'' Updated 2022-07-17 06:21. \url{https://en.wikipedia.org/wiki/Pipeline_(software)}.
\end{itemlist}