Wolman, Barry Lawrence "Operators for Manipulating Language Structures" pp1601-1628

[ACM] (1966) [ACM] Proceedings of the ACM symposium on Symbolic and algebraic manipulation, 1966  

Languages mentioned AED-0 {1964} Enhanced AED for graphics AED-1 {1965} Portable AED Compiler AED-JR {1964} Table-oriented version of AED CADET {1969} Graphical heuristic for shape-fitting CAM {1966} Project-based AED