E.  Ammenwerth, Eichstädter, R., and Schrader, U., EDV in der Pflegedokumentation : ein Leitfaden für Praktiker. Hannover: Schlütersche, 2003.

E.  Pelikan, Ganser, A., Kotter, E., Schrader, U., and Timmermann, U., ?Experience with PACS in an ATM/Ethernet switched network environment?, IEEE Transactions on Information Technology in Biomedicine, vol. 2, no. 1, pp. 26 - 29, 1998.

T.  Auhuber, Schulz, S., Schrader, U., and Klar, R., ?Ein Modell zur Evaluation medizinischer CBT-Programme?, Medizinische Informatik, Biometrie und Epidemiologie - GMDS '97, vol. 82. MMV Medizin Verlag, München, pp. 126 - 130, 1997.

E.  Pelikan, Ganser, A., Kotter, E., Schrader, U., and Timmermann, U., ?Experience with PACS in an ATM/Ethernet switched network environment?, Computer Assisted Radiology and Surgery - CAR'97. Elsevier, Amsterdam, pp. 469-474, 1997.

U.  Schrader, Klar, R., and Zaiß, A. W., ?Errors in estimating the incidence due to left-truncated data when using the hospital's patient database : a modelling approach?, Medical Informatics Europe. Springer, Berlin [u.a.], pp. 572 - 576, 1991.