You'd better set down for this!: creating a set type for CS1 & CS2 in C#. - Jacob Alm; Robert Baber; Shauna Eggers; Christopher D. O'Toole; Abin Shahab (ITiCSE, 2002)

COPLINK: Visualization for Crime Analysis. - Hsinchun Chen; Homa Atabakhsh; Tim Petersen; Jennifer Schroeder; Ty Buetow; Luis G. Chaboya; Christopher D. O'Toole; Michael Chau; Tom Cushna; Dan Casey; Zan Huang (DG.O, 2003)

A Spatio Temporal Visualizer for Law Enforcement. - Ty Buetow; Luis G. Chaboya; Christopher D. O'Toole; Tom Cushna; Damien Daspit; Tim Petersen; Homa Atabakhsh; Hsinchun Chen (ISI, 2003)

An evaluation methodology for coordinated event visualization in digital libraries. - Wingyan Chung; Luis G. Chaboya; Christopher D. O'Toole; Homa Atabakhsh (JCDL, 2004)

Evaluating event visualization: a usability study of COPLINK spatio-temporal visualizer. - Wingyan Chung; Hsinchun Chen; Luis G. Chaboya; Christopher D. O'Toole; Homa Atabakhsh (Int. J. Hum. Comput. Stud., 2005)