A slice tour for finding hollowness in high-dimensional data. - Ursula Laa; Dianne Cook; German Valencia (CoRR, 2019)

Hole or Grain? A Section Pursuit Index for Finding Hidden Structure in Multiple Dimensions. - Ursula Laa; Dianne Cook; Andreas Buja; German Valencia (J. Comput. Graph. Stat., 2022)

New and Simplified Manual Controls for Projection and Slice Tours, With Application to Exploring Classification Boundaries in High Dimensions. - Ursula Laa; Alex Aumann; Dianne Cook; German Valencia (J. Comput. Graph. Stat., 2023)