R. Boardman, and M. Sasse. Proceedings of the SIGCHI conference on Human factors in computing
systems, CHI, volume 6 of CHI Letters, page 583 - 590. ACM Press, New York, (2004)
E. Cutrell, M. Czerwinski, and E. Horvitz. Proceedings of Human-Computer Interaction - INTERACT'01, page 263-269. IOS Press, Amsterdam, Netherlands, (July 2001)Zeigt, dass das Ausma� des durch eine Unterbrechung verursachten
Schadens vom Zeitpunkt der Unterbrechung abh�ngt.
F. Figueiredo, B. Ribeiro, J. Almeida, and C. Faloutsos. International Conference on World Wide Web, page 695--706. Republic and Canton of Geneva, Switzerland, International World Wide Web Conferences Steering Committee, (2016)