GraphAEL: Graph Animations with Evolving Layouts. - Cesim Erten; Philip J. Harding; Stephen G. Kobourov; Kevin Wampler; Gary V. Yee (GD, 2003)

XISS/R: XML Indexing and Storage System using RDBMS. - Philip J. Harding; Quanzhong Li 002; Bongki Moon (VLDB, 2003)

Exploring the computing literature using temporal graph visualization. - Cesim Erten; Philip J. Harding; Stephen G. Kobourov; Kevin Wampler; Gary V. Yee (Visualization and Data Analysis, 2004)