TY - JOUR A1 - Hoem, J.M. A1 - Keiding, N. A1 - Hannu, K. A1 - Natvig, B. A1 - Barndorff-Nielsen, O. A1 - Hilden, J. T1 - The statistical theory of demographic rates: A review of current developments Y1 - 1976 VL - 3 IS - 4 ER -