Introduction to the Science of Sociology

by Robert Ezra Park; E. W. Burgess

(1) Lombroso, C. The Man of Genius. Translated from the Italian. London and New York, 1891.

(2) ——. L'uomo delinquente in rapporto all'antropologia, alla giurisprudenza ed alle discipline carcerarie. 3 vols. 5th ed. Torino, 1896-97.

(3) Goring, Charles. The English Convict. A statistical study. London, 1913.

(4) Wilmanns, Karl. Psychopathologie des Landstreichers. Leipzig, 1906.

(5) Downey, June E. "The Will Profile." A tentative scale for measurement of the volitional pattern. University of Wyoming Bulletin, Laramie, 1919.

(6) Pagnier, A. Le vagabond. Paris, 1910.

(7) Kowalewski, A. Studien zur Psychologie der Pessimismus. "Grenzfragen des Nerven- und Seelenlebens," No. 24. Wiesbaden, 1904.

D. Sex Differences

(1) Ellis, H. H. Man and Woman. A study of human secondary sexual characters. 5th rev. ed. London and New York, 1914.

(2) Geddes, P., and Thomson, J. A. The Evolution of Sex. London, 1889.