MD*Book online & e-stat: Generating e-stat Modules from LATEX. - Rodrigo Witzel; Sigbert Klinke (COMPSTAT, 2002)

Online Prediction of Berlin Single-Family House Prices. - Rainer Schulz; Hizir Sofyan; Axel Werwatz; Rodrigo Witzel (Comput. Stat., 2003)