1. Imperial College London; South Kensington London UK
2. École française d'Extrême-Orient; Paris France
3. Phnom Kulen Program, Archaeology and Development Foundation; London UK
4. Angkor International Research and Documentation Centre; APSARA National Authority; Siem Reap City Siem Reap Province Cambodia
5. School of Earth and Environmental Sciences; The University of Queensland; St Lucia QLD Australia