Command and stability systems for aircraft: A new digital adaptive approach. - U. Hartmann; Volker Krebs (Autom., 1980)

Feature extraction for profoundly deaf people. - U. Hartmann; K. Hermansen; F. K. Fink (EUROSPEECH, 1993)

Modelling head biomechanics on parallel platforms. - U. Hartmann (PARCO, 1999)