- International Society for Theoretical Psychology
- Laszlo Garai's writings in theoretical psychology, general psychology and brain research.
- Theory of Psychology and other Human Sciences (Documents No. 9 and 10 in English)
- The Society for Theoretical and Philosophical Psychology (American Psychological Association, Division 24)
- The Ondwelle Home-page:- seeking micro-physiological explanations for Piagetian psychology. (Depends significantly on Physics and Info-tech at the cell and sub-cell level).