Annotation of graphical elements in visualizations for an efficient analysis of visual tasks. - Michael Raschke; Stefan Strohmaier; Tanja Blascheck; Thomas Ertl (CHI Extended Abstracts, 2014)

AOI hierarchies for visual exploration of fixation sequences. - Tanja Blascheck; Kuno Kurzhals; Michael Raschke; Stefan Strohmaier; Daniel Weiskopf; Thomas Ertl (ETRA, 2016)