I
[1-i] Wissler, Clark. Psychological and Historical Interpretation for Culture, Science, N. S. vol. 43, pp. 193-201, 1916. Hocart, A.M. Psychology and Sociology, Folk-Lore, 1915, pp. 115-137. Kroeber, A. L. Eighteen Professions, American Anthropologist, N. S. vol. 17, pp. 283-288, 1915. Lowie, Robert H. Psychology and Sociology, American Journal of Sociology, 1915, pp. 217-229.
[2-i] Radloff, Wilhelm. Aus Sibirien. Lose Blätter aus meinem Tagebuche. 2 vols. Leipzig, 1893, vol. 2, p. 16 f.
[3-i] Jochelson, Waldemar. The Yukaghir and Yukaghirized Tungus, Memoirs, American Museum of Natural History, vol. 13, part 1, Leiden and New York, 1910, pp. 30-38. Czaplicka, M. A. Aboriginal Siberia. A Study in Social Anthropology. Oxford, 1914, pp. 307-325.