1. Andreka, H., Gergely, T., Nemeti, I.: (numerous papers 1975–1980), (also Markusz & Szots, and others) are most readily available in the English language journal Computational Linguistics and Computer Science of the Hungarian Academy of Sciences, Budapest.
2. Mathematical Structures in Human Affairs;Atkin,1973
3. Combinatorial Connectivities in Social Systems;Atkin,1977
4. Revised foundations for imperative-epistemic and interrogative logic;Aqvist;Theoria,1971
5. Perspectives in Personal Construct Theory;Bannister,1970