Alverson, Hoyt S.2010-08-122010-08-121967http://hdl.handle.net/10539/8407Africa Studies Institute Seminar series. Pater presented, 1967. Marked 'Additional Seminar paper" Reprinted from AFRICAN STUDIES : a quarterly journal devoted to the study of African cultures, government, and languages, volume 26, number 3, 1967. Published by the Witwatersrand University PressenSouth Africa. MigrationsMigrant labor. Sub-Saharan AfricaMigrant labor. Africa, South of SaharaTime series analysis of migratory stabilization: a research technique for quantifying individual and group patterns of cyclic migration, with special reference to sub-Saharan AfricaWorking Paper