Klaus Kursawe, Yves Deswarte, J.-C. Lebraud, Jan Camenisch, Michael Waidner, Ian D. Welch, Brian Randell, Robert J. Stroud, Matthias Schunter, Paulo Verissimo, John E. Dobson, Joy Muller, Christian Cachin, Marc Dacier, Victor Shoup, David Rodney Powell, Frank Petzold, D. S. Horne, Birgit Pfitzmann, Tom Mccutcheon, Gilles Trouessin, J.-C. Laprie,
Reference Model and Use Cases ,(2000)