On design strategies for parallel algorithms in signal processing using graph models. - Joachim Lenzer; Gerald Wieber (ICASSP, 1980)

An extensible high level language signal processor. - Nicholas Roethe; Joachim Lenzer (ICASSP, 1980)

Formale Beschreibung von Rechnerarchitekturen und Programmsprachen - Implementierung und Anwendung in einem erzeugenden System für Codegeneratoren. - Joachim Lenzer (1981)

Realization of digital filter algorithms by use of a high speed parallel processing architecture. - Ralf Steinmetz; Renate Gemballa; Joachim Lenzer; Herbert Roth (ICASSP, 1983)