| ECMA-48: | |
| http://www.ecma-international.org/publications/standards/Ecma-048.htm | |
| Xterm Control Sequences: | |
| http://invisible-island.net/xterm/ctlseqs/ctlseqs.html | |
| Digital VT100 User Guide: | |
| http://vt100.net/docs/vt100-ug/ | |
| Digital VT220 Programmer Reference Manual | |
| http://vt100.net/docs/vt220-rm/ |