- MDL_Programming_Environment.pdf [13-Jul-2007]
- The MDL Programming Environment (1980),
by David Lebling.
[file is linked from infocom/info/]
- MDL_Programming_Language.pdf [13-Jul-2007]
- The MDL Programming Language (1979),
by Stu Galley and Greg Pfister.
[file is linked from infocom/info/]
- MDL_Programming_Primer.pdf [13-Jul-2007]
- The MDL Programming Language Primer (1980),
by Michael Dornbrook and Marc Blank.
[file is linked from infocom/info/]