The austrian draft digital signatures act. - Viktor Mayer-Schönberger; Michael Pilz; Christian Reiser; Gabriele Schmölzer (Comput. Law Secur. Rev., 1998)

Information Systems Maintenance: Maintenance Factors for Information Systems with a Focus on Teaching and Learning. - Michael Pilz; Martin Ebner; Josef Wachtler (Int. J. Emerg. Technol. Learn., 2023)