1. Microcircuit Learning Computers;Aleksander,1971
2. An automaton with brain-like properties;Aleksander;Kybernetes,1972
3. Outline of a theory of thought processes and thinking machines;Caianeiello;J. theor. Biol.,1961
4. Natural clustering in digital learning networks;Fairhurst;Elect. Letters,1971
5. Dynamics of perception of patterns in random learning networks;Fairhurst,1972