1. “Computer Interpretation of English Text and Picture Patterns.”;Kirsch;IEEE Trans. Electronic Computers,1964
2. “Labeling Schemata and Syntactic Description of Pictures.”;Narasimhan;Information and Control,1964
3. “Computer Diagnosis of Electro-Cardiograms.”;Bonner,1967
4. “First Thoughts on Grammatical Inference,”;Feldman,1968
5. “IEEE Workshop on Pattern Recognition”;Minsky,1968