COSMOS: multitouch support for collaboration in user-centered projects. - Daniel Löffelholz; Torben Pergande; Hauke Wittern; Olaf Zukunft (GI-Jahrestagung, 2011)

Empirical Study Evaluating Business Process Modeling on Multi-touch Devices. - Hauke Wittern (SwSTE, 2012)

Determining the Necessity of Human Intervention When Migrating Models of an Evolved DSL. - Hauke Wittern (EDOC Workshops, 2013)

Erweiterung eines Open Source Language Workbenchs um Funktionen zur Migration von Modellen einer domänenspezifischen Sprache. - Hauke Wittern (GI-Jahrestagung, 2013)