Kilder

Forelesere
 T. Hasle v/Den Polytekniske Høgskolen

Bøker
Andrew S. Tanenbaum: Computer Networks, 3rd edition, Prentice Hall, 1996
John McCormac: European Scrambling Systems 5, Circuits, Tactics And Techniques. The Black Book. Waterford University Press, 1996.
 

Referanser

C.E. Shannon, Collected Papers: Claude Elmwood Shannon, N.J.A. Sloane and A.D. Wyner, eds., New York: IEEE Press, 1993.