Interactively Uncluttering Node Overlaps for Network Visualization. - Rie Ishida; Shigeo Takahashi; Hsiang-Yun Wu (IV, 2015)

Adaptive Blending of Multiple Network Layouts for Overlap-Free Labeling. - Rie Ishida; Shigeo Takahashi; Hsiang-Yun Wu (IV, 2016)

Overlap-free labeling of clustered networks based on Voronoi tessellation. - Hsiang-Yun Wu; Shigeo Takahashi; Rie Ishida (J. Vis. Lang. Comput., 2018)