APA
Sachar Paulus N. P. H. R., . (2006). ISSE 2006 — Securing Electronic Busines Processes. Germany: Springer.
Chicago
Sachar Paulus Norbert Pohlmann Helmut Reimer, . 2006. ISSE 2006 — Securing Electronic Busines Processes. Germany: Springer.
Harvard
Sachar Paulus N. P. H. R., . (2006). ISSE 2006 — Securing Electronic Busines Processes. Germany: Springer.
MLA
Sachar Paulus Norbert Pohlmann Helmut Reimer, . ISSE 2006 — Securing Electronic Busines Processes. Germany: Springer. 2006.