BREHM, A. Tierleben.1888.
COBURN, C.A. and YERKES, R.M. A study of the behavior of the crow,1915.Corvus AmericanusAud. by the multiple-choice method.Journal of Animal Behavior, vol. 5, 75-114.
CUVIER, FREDERIC. Description d'un orang-outang, et observations sur1810. ses facultées intellectuelles.Annales du Museum d'Histoirenaturelle, vol. 16, 46-65.
DARWIN, C. Origin of species.1859.
1871. The descent of man, and selection in relation to sex.
ELLIOT, D.G. A review of the primates. New York.1913.
FRANZ, S.I. On the functions of the cerebrum: the frontal lobes.1907.Archives of Psychology, no. 2, 1-64.
1911. On the functions of the cerebrum: the occipital lobes.Psychological Monographs, vol. 13, 1-118.
1913. Observations on the preferential use of the right and lefthands by monkeys. Journal of Animal Behavior, 3, 140-144.
GARNER, R.L. The speech of monkeys. London.1892.
1896. Gorillas and chimpanzees. London.
1900. Apes and monkeys; their life and language. Boston and London.
HAGGERTY, M.E. Imitation in monkeys.Journal of Comparative Neurology1909.and Psychology, vol. 19, 337-455.
HAMILTON, G.V. A study of trial and error reactions in mammals.1911.Journal of Animal Behavior, vol. 1, 33-66.
1914. A study of sexual tendencies in monkeys and baboons.Journalof Animal Behavior, vol. 4, 295-318.
HIRSCHLAFF, L. Der Schimpanzee Konsul.Zeit. f. päd. Psy., vol. 7, 1.1905.
HOBHOUSE, L.T. Mind in evolution. London.1915.
HOLMES, S.J. Evolution of intelligence. New York.1911.
HRDLICKA, A. Anatomical observations on a collection of orang skulls1907. from western Borneo; with a bibliography.Proceedings ofthe United States National Museum, vol. 31, 539-568.
KINNAMAN, A.J. Mental life of twoMacacus rhesusmonkeys in captivity.1902.American Journal of Psychology, vol. 13, 98-148, 173-218.
LASHLEY, K.S. and WATSON, J.B. Notes on the development of a young1913. monkey.Journal of Animal Behavior, vol. 3, 114-139.
MÖBIUS, K. Zur psychologie des Schimpanse.Zool. Garten., vol. 8,1867. 279-280.
MONTANÉ, L. Un chimpancé Cubano. Havana,El Siglo XX.1915.
MORGAN, C.L. Introduction to comparative psychology. London.1906.
PFUNGST, O. Zur Psychologie der Affen.Ber. über d. V. Kongress f.1912.exp. Psychol., 200-205.
ROMANES, G.J. Mental evolution in animals. New York.1900.
ROTHMANN, M. Ueber die errichtung einer Station zur psychologischen1912. und hirn[?] physiologischen Erforschung der Menschenaffen.Berliner klinische Wochenschr., Nr. 42.
SHEPHERD, W.T. Some mental processes of the rhesus monkey.1910.Psychologic Monographs, vol. 12, 1-61.
1915. Some observations on the intelligence of the chimpanzee.Journal of Animal Behavior, vol. 5, 391-396.
SOKOLOWSKY, A. Beobachtungen über die Psyche der Menschenaffen.1908. Frankfurt a. M.
THORNDIKE, E.L. The mental life of the monkeys.Psychological1901.Monograph, vol. 3, 1-57.
1911. Animal intelligence. New York. 1911.
WALLACE, A.R. The Malay Archipelago. London.1869.
WASHBURN, M.F. The animal mind. New York.1908.
WATSON, J.B. The need of an experimental station for the study of1906. certain problems in animal behavior.PsychologicalBulletin, vol. 3, 149-156.
1908. Imitation in monkeys.Psychological Bulletin, vol. 5, 169-178.
1909. Some experiments bearing upon color vision in monkeys.Journal of Comparative Neurology and Psychology, vol. 19, 1-28.
WITMER, L. A monkey with a mind.Psychological Clinic, vol. 3, 179-205.1909.
1910. Intelligent imitation and curiosity in a monkey.PsychologicalClinic, vol. 3, 225-227.
YERKES, R.M. The study of human behavior.Science, vol. 39, 625-633.1914.
1910. Maternal instinct in a monkey.Journal of Animal Behavior,vol. 5, 403-405.
1916. Provision for the study of the monkeys and apes.Science,vol. 43, 231-234.
YERKES, R.M. and COBURN, C.A. A study of the behavior of the pig1915.Sus scrofaby the multiple-choice method.Journal ofAnimal Behavior, vol. 5, 185-225.