An Evolution Strategy for Improving the Design of Phased Array Transducers. - Stephen Chen 001; Sarah Razzaqi; Vincent Lupien (IEEE Congress on Evolutionary Computation, 2006)

Towards the Automated Design of Phased Array Ultrasonic Transducers - Using Particle Swarms to Find "Smart" Start Points. - Stephen Chen 001; Sarah Razzaqi; Vincent Lupien (IEA/AIE, 2007)

Optimization in Fractal and Fractured Landscapes Using Locust Swarms. - Stephen Chen 001; Vincent Lupien (ACAL, 2009)