J. Osrael, L. Froihofer, K. Göschka:
"Replication in Service-Oriented Systems";
in: "Software Engineering of Fault Tolerant Systems", P. Pelliccione, H. Muccini, N. Guelfi, A. Romanovsky (ed.); issued by: Series on Software Engineering and Knowledge Engineering; World Scientific, 2007, ISBN: 978-981-270-503-7, 91 - 117.