Article ter Hark, Michel (2010)
The Psychology of Thinking before the Cognitive Revolution: Otto Selz on Problems, Schemas, and Creativity. History of Psychology (p. 2). (/isis/citation/CBB000953642/) unapi

Review Hark, Michel ter (2010)
Review of "Karl Popper's Philosophy of Science: Rationality without Foundations". Metascience: An International Review Journal for the History, Philosophy and Social Studies of Science. (/isis/citation/CBB001033007/) unapi

Article Hark, Michel ter (2004)
The Psychology of Thinking, Animal Psychology, and the Young Karl Popper. Journal of the History of the Behavioral Sciences (p. 375). (/isis/citation/CBB000671315/) unapi

Article Hark, Michel ter (2002)
Between Autobiography and Reality: Popper's Inductive Years. Studies in History and Philosophy of Science (p. 79). (/isis/citation/CBB000201208/) unapi

Book Schroeder, Severin. (2000)
Wittgenstein and Contemporary Philosophy of Mind. (/isis/citation/CBB000102193/) unapi

Book Hark, Michel ter (1990)
Beyond the inner and the outer: Wittgenstein's philosophy of psychology. (/isis/citation/CBB000050124/) unapi