A Spectral Visualization System for Analyzing Financial Time Series Data. - Daniel A. Keim; Tilo Nietzschmann; Norman Schelwies; Jörn Schneidewind; Tobias Schreck; Hartmut Ziegler (EuroVis, 2006)

Visual Exploration and Discovery of Atypical Behavior in Financial Time Series Data using Two-Dimensional Colormaps. - Hartmut Ziegler; Tilo Nietzschmann; Daniel A. Keim (IV, 2007)

Relevance Driven Visualization of Financial Performance Measures. - Hartmut Ziegler; Tilo Nietzschmann; Daniel A. Keim (EuroVis, 2007)

Visual Analytics on the Financial Market: Pixel-based Analysis and Comparison of Long-Term Investments. - Hartmut Ziegler; Tilo Nietzschmann; Daniel A. Keim (IV, 2008)