1. Turing machine recognizers for general rewriting systems;Griffiths,1964
2. Some remarks on derivations in general rewriting systems;Griffiths;Information and Control,1968
3. The parsing and ambiguity problem for Chomsky-languages;Eickel,1966
4. Syntax-directed compiling;Cheatham,1964
5. Top-down Syntax Analysis;Knuth,1967