Investigating Freehand Pan and Zoom. - Sophie Stellmach; Markus Jüttner; Christian Nywelt; Jens Schneider; Raimund Dachselt (MuC, 2012)

An Exploratory Search User Interface Concept Supporting Vague Querying and a Novel Result Representation. - Timo Lüddecke; Markus Jüttner; Marcus Nitsche; Andreas Nürnberger (MindTheGap@iConference, 2014)