Engelhardt H, Buber I, Skirbekk V, Prskawetz A (2010)
Social involvement, behavioural risks and cognitive functioning among older people
Ageing and Society, 30(5):779-809 (July 2010) (Published online 14 December 2009) More
Sobotka T, Winkler-Dworak M, Testa MR, Lutz W, Philipov D, Engelhardt H, Gisser R (2005)
Monthly estimates of the quantum of fertility: Towards a fertility monitoring system in Austria
Vienna Yearbook of Population Research 2005, 3:109-141 (2005) (Published online 28 December 2005) More
Engelhardt H (2005)
Recent Trends and Components of Change in Fertility in Egypt
IIASA Interim Report IR-05-024 (April 2005) More