1. Pattern matching in strings;Aho,1980
2. Design and Analysis of Computer Algorithms;Aho,1974
3. Compilers Principles, Techniques, and Tools;Aho,1986
4. The esterel synchronous programming language and its mathematical semantics;Berry,1985
5. From regular expressions to deterministic automata;Berry;Theoret. Comput. Sci.,1986