article: The International Library of Psychology, Philosophy and Scientific Method
links: Vienna Circle Edmund Husserl Kurt Koffka Alfred Adler Karen Horney Bronisław Malinowski Carl Jung Ludwig Wittgenstein Jeremy Bentham Karl Mannheim Rudolf Carnap William Moulton Marston Charles Kay Ogden Wolfgang Köhler Jean Piaget Bertrand Russell Henri Bergson The Meaning of Meaning