A speaker verification system for access-control. - Wolfgang Feix; M. DeGeorge (ICASSP, 1985)

Fast feature-based preclassification of segments in continuous digit recognition. - David M. Lubensky; Wolfgang Feix (ICASSP, 1986)

Classification of coarse phonetic categories in continuous speech: statistical classifiers vs. temporal flow connectionist network. - Abdulmesih Aktas; Otto Schmidbauer; K. H. Maier; Wolfgang Feix (ICASSP, 1990)