Haussler-combe, Ulrich (technical University Dortmund; Karlsruhe Institute Of Technology (2) Olifer, Natalia (university Of Petrograd, Olifer, Victor (ukerna) (1) Gollmann, Dieter (technical University Of Hamburg-harburg) (1) Gregory, Peter H. (1) Huang, Weidong (university Of Technology Sydney, Billinghurst, Mark (university Of South Australia, Alem, Leila (university Of Technology Sydney, Xiao, Chun (university Of Technology Sydney (1)