@phdthesis{aigner_visualization_2006, type = {{PhD} {Thesis}}, title = {Visualization of {Time} and {Time}-{Oriented} {Information}: {Challenges} and {Conceptual} {Design}}, school = {Vienna University of Technology, Institute of Software Technology and Interactive Systems}, author = {Aigner, Wolfgang}, year = {2006}, keywords = {Extern, PlanningLines, TimeViz, Visualization, framework, information visualization, temporal data, time, time-oriented information}, }