Visualising the fragmentation of knowledge work. - Viktoria Pammer; Stefan Edler; Hermann Stern (NordiCHI, 2012)

Security concepts for a distributed architecture for activity logging and analysis. - Viktoria Pammer; Hermann Stern; Stefan Edler; Daniel M. Hein; Martin Pirker; Roderick Bloem; Alfred Wertner (I-KNOW, 2014)