Mayer, Niels P.; Shepherd, Allan W. and Kuchinsky, Allan J "The WINTERP Widget INTERPreter -- An Application Prototyping and Extension Environment for OSF/Motif" pp33-55

[Proceedings] (1990) Proceedings X Into The Future, The European X Users Group Autumn Conference 1990, Surrey, UK, September 1990  

Languages mentioned XLISP-PLUS {1990}