ผู้เขียน: Ashby H.B. Monk

Gordon L. Clark is professor and executive director of the Smith School of Enterprise and the Environment at the University of Oxford, and the Sir Louis Matheson Distinguished Visiting Professor at Monash University. Adam D. Dixon is lecturer and university research fellow at the University of Bristol and visiting research associate at the University of Oxford. Ashby H. B. Monk is a research director at Stanford University and senior research associate at the University of Oxford.