TY - JOUR A1 - Vaupel, J.W. T1 - Life expectancy at current rates vs. current conditions: A reflexion stimulated by Bongaarts and Feeney´s "How long do we live?" Y1 - 2002 DO - 10.4054/DemRes.2002.7.8 JF - Demographic Research VL - 7 IS - 8 SP - 365 EP - -378 ER -