1. Moved ~ /.local/share/steam. ran steam. it deleted everything on system owned by user, GitHub bug report (Jan. 2014). https://github.com/valvesoftware/steam-for-linux/issues/3671.
2. A.M. Ucko, Cmigrep: broken emacsen-install script, Debian Bug Report 431131 (2007). https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=431131.
3. The Debian Project, Bugs tagged colis. https://bugs.debian.org/cgi-bin/pkgreport.cgi?tag=colis-shparser;users=treinen@debian.org.
4. On the translation of languages from left to right;Knuth;Inf. Control,1965
5. Morbig: a static parser for POSIX shell;Régis-Gianas,2018