Waitz, Theodor. Anthropologie der Naturvölker. 6 vols. Leipzig, 1858-77. Vol. I, 2d ed.; and Vols. V and VI, 1st ed., ed. by George Gerland.

Wake, C. Staniland. Le mariage communal. Paris, 1875. (A reply to M. Barbier.)

——— "The Origin of the Classificatory System of Relationship Used among Primitive Peoples." Journal of the Anthropological Institute, VIII, 144-80. London, 1879.

——— "The Primitive Human Family." Ibid., IX, 1-17. London, 1880.

Wake, C. Staniland. "The Nature and Origin of Group Marriage." Ibid., XIII, 151-61. London, 1884.

——— The Primitive Human Horde. London, 1888. Reprinted from ibid., February, 1888.

——— Serpent-Worship, and Other Essays. London, 1888.

——— The Development of Marriage and Kinship. London, 1889.

——— "The Growth of the Marriage Relation." In Sociology, Popular Lectures and Discussions before the Brooklyn Ethical Association, 69-87. Boston, 1890.