Impact of Countdown Pedestrian Signals on Pedestrian Behavior and Perception of Intersection Safety in the District of Columbia. - Stephen Arhin; Errol C. Noel (ITSC, 2007)

Comparing two countdown pedestrian signal displays in the District of Columbia. - Stephen Arhin; Errol C. Noel; Mesfin Lakew (ITSC, 2011)

Genetic Algorithm-Based Acoustic-Source Inversion Approach to Detect Multiple Moving Wave Sources of an Arbitrary Number. - Chanseok Jeong; A. C. Santos Peixoto; A. Aquino; S. Lloyd; Stephen Arhin (J. Comput. Civ. Eng., 2017)