Sobotka, TomásTomásSobotkaWinkler-Dworak, MariaMariaWinkler-DworakTesta, Maria RitaMaria RitaTestaLutz, WolfgangWolfgangLutzEngelhardt, HenrietteHenrietteEngelhardtPhilipov, DimiterDimiterPhilipovGisser, RichardRichardGisser2019-09-192014-09-2420051728-4414https://fis.uni-bamberg.de/handle/uniba/14200engMonthly Estimates of the Quantum of Fertility. Toward a Fertility Monitoring System in Austriaarticlehttp://hw.oeaw.ac.at/0xc1aa500d_0x0010403b