Semiparametric Stepwise Regression to Estimate Sales Promotion Effects. - Winfried Steiner; Christiane Belitz; Stefan Lang 003 (GfKl, 2005)

Simultaneous Selection of Variables and Smoothing Parameters in Geoadditive Regression Models. - Christiane Belitz; Stefan Lang 003 (GfKl, 2006)

Simultaneous selection of variables and smoothing parameters in structured additive regression models. - Christiane Belitz; Stefan Lang 003 (Comput. Stat. Data Anal., 2008)