Two Years of Experience with a µ-Kernel Based OS. - Jochen Liedtke; Ulrich Bartling; Uwe Beyer; Dietmar Heinrichs; Rudolf Ruland; Gyula Szalay (ACM SIGOPS Oper. Syst. Rev., 1991)

Solving the problem of integrating a client-server architecture with a multi-agent system in the educational domain. - Adolfo Riera Alvarez; Eduardo Sánchez Vila; Xosé A. Vila Sobrino; Manuel Lama Penín; Elke Hinrichs; Rudolf Ruland (IADIS AC, 2005)

Kooperatives Arbeiten unter der Lupe. - Christian Seeling; Wolfgang Prinz; Rudolf Ruland; Andreas Becks (MuC, 2007)

Supporting the Change of Cooperation Patterns by Integrated Collaboration Tools. - Wolfgang Prinz; Nils Jeners; Rudolf Ruland; Matteo Villa (PRO-VE, 2009)

Collaborative Environments to Support Professional Communities: A Living Lab Approach. - Hans Schaffers; Steffen Budweg; Rudolf Ruland; Kjetil Kristensen (PRO-VE, 2009)

Integration of humanoid robots in collaborative working environment: a case study on motion generation. - Olivier Stasse; Rudolf Ruland; Florent Lamiraux; Abderrahmane Kheddar; Kazuhito Yokoi; Wolfgang Prinz (Intell. Serv. Robotics, 2009)

CERA: a collaborative environment reference architecture for interoperable CWE systems. - Vassilios Peristeras; Manuel Fradinho; Deirdre Lee; Wolfgang Prinz; Rudolf Ruland; Kashif Iqbal; Stefan Decker (Serv. Oriented Comput. Appl., 2009)

EnArgus - Ontology Based Search. - Lukas Sikorski; Michael Dembach; Rudolf Ruland (SEMANTiCS (Posters & Demos), 2015)

Blockchain 4 Education. - Sabine Kolvenbach; Rudolf Ruland; Wolfgang Gräther; Wolfgang Prinz (ECSCW Panels, Demos and Posters, 2018)

Blockchain for Education: Lifelong Learning Passport. - Wolfgang Prinz; Sabine Kolvenbach; Rudolf Ruland (ERCIM News, 2020)