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Flavell JH. (1986). The development of children's knowledge about the appearance-reality distinction. Am. Psychol., 41, 418.
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Goodall, J. (1986). The Chimpanzees of Gombe.
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Berger, J. (1986). Wild horses of the Great Basin. Chicago: University of Chicago Press.
Abstract: Describes the behavior of wild horses living in the Great Basin Desert of Nevada and discusses the role of the horses in the area's ecology
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Berg Wa,. (1986). Effective population size estimates and breeding in feral horses: A preliminary assessment. J Equine Vet. Sc., 6, 240–245.
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Schusdziarra, H., Schusdziarra, V. (1986). Reitergespräche – Der Weg zum unabhängigen Sitz.
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