Paul GlassermanPhilip HeidelbergerPerwez ShahabuddinGaussian Importance Sampling and Stratification: Computational Issues.685-6941998conf/wsc/1998WSChttps://doi.org/10.1109/WSC.1998.745051https://doi.ieeecomputersociety.org/10.1109/WSC.1998.745051http://dl.acm.org/citation.cfm?id=293293db/conf/wsc/wsc1998.html#GlassermanHS98