Stephen Kobourov is a Professor of Computer Science at the University of Arizona. He works on graph drawing and information visualization, geometric algorithms and data structures, human computer interaction, and pervasive computing.

Sergey Pupyrev is a post-doc at the University of Arizona. He works on graph drawing and graph algorithms.

Paolo Simonetto is a post-doc at the University of Arizona. His current research interests are graph drawing and the generation of maps and diagrams.