Deborah J. Street, PhD, is Professor of Statistics at the University of Technology, Sydney in Australia. She has over twenty years of academic experience in the construction of designed experiments and has published over 100 articles on the subject.

Leonie Burgess, PhD, is Senior Research Fellow in Mathematical Sciences at the University of Technology, Sydney in Australia. Her research interests include the design and computer-based construction of experiments, and she has published many research papers on the design and construction of optimal choice experiments.