Reliable Preservation of Interactive Environments and Workflows. - Klaus Rechert; Dirk von Suchodoletz; Randolph Welte; Felix Ruzzoli; Isgandar Valizada (ECDL, 2010)

The language of landmarks: the role of background knowledge in indoor wayfinding. - Julia Frankenstein; Sven Brüssow; Felix Ruzzoli; Christoph Hölscher (Cogn. Process., 2012)