1. Altmann (Jeanne), 1974, « Observational study of behavior. Sampling methods », Behaviour, vol. 49, p. 227–267.
2. Altmann (J.), 1980, Baboon Mothers and Infants, Cambridge, Harvard University Press.
3. Arthur (W. Brian), 1999, « Complexity and the Economy », Science, vol. 284, p.107–109.
4. Barker (Roger Garlock) et Wright (Herbert F.), 1951, One Boy’s Day. A Specimen Record of Behavior, New York, Harper.
5. Barker (R. G.) et Wright (H. F.), 1955, The Midwest and its Children. The Psychological Ecology of an American Town, Evanston, Row & Perterson.