The Information System of the Freiburg University Hospital. - Rüdiger Klar; Albrecht Zaiß; U. Timmermann; Ulrich Schrader (MIE, 1991)

Critical success factors for a hospital-wide PACS. - Ulrich Schrader; Elmar Kotter; Ernst Pelikan; Albrecht Zaiss; U. Timmermann; Rüdiger Klar (AMIA, 1997)

Experience with PACS in an ATM/Ethernet switched network environment. - Ernst Pelikan; A. Ganser; Elmar Kotter; Ulrich Schrader; U. Timmermann (IEEE Trans. Inf. Technol. Biomed., 1998)