1. Ancona, M., Dodero, G., Gianuzzi, V., Minuto, F., Guida, M.: Mobile computing in a hospital: the WARD-IN-HAND project. In: Proceedings of the 2000 ACM Symposium on Applied Computing, SAC 2000, pp. 554–556 (2000)
2. Ardito, C., Buono, P., Costabile, M.F.: Visualizing patient histories on mobile devices. Technical Report TR 05-03-01, LACAM - IVU group, Department of Computer Science, University of Bari, Italy (March 2005)
3. Lecture Notes in Computer Science;J. Bardram,2003
4. Plaisant, C., Milash, B., Rose, A., Widoff, S., Shneiderman, B.: Lifelines: Visualizing personal histories. In: Proceedings of the ACM Conference on Human Factors in Computing Systems, CHI-1996, pp. 221–227. ACM Press, New York (1996)
5. Shneiderman, B., Plaisant, C.: Designing user interfaces. Addison Wesley, Washington (2004)