Security und Feldbusse - ein Widerspruch? (Security and Fieldbus Systems - A Contradiction?). - Peter Palensky; Thilo Sauter; Christian Schwaiger (Informationstechnik Tech. Inform., 2000)

A secure architecture for fieldbus/Internet gateways. - Christian Schwaiger; Thilo Sauter (ETFA (1), 2001)

Achievement of secure Internet access to fieldbus systems. - Thilo Sauter; Christian Schwaiger (Microprocess. Microsystems, 2002)

Smart card based security for fieldbus systems. - Christian Schwaiger; Albert Treytl (ETFA (1), 2003)

Securtity in Automation Networks. - Christian Schwaiger (The Industrial Information Technology Handbook, 2005)