1. Faculty of ScienceUniversiti Brunei DarussalamGadongBrunei Darussalam
2. State Key Laboratory of Isotope GeochemistryGuangzhou Institute of GeochemistryChinese Academy of SciencesGuangzhouChina
3. SE Asia Research GroupDepartment of Earth SciencesRoyal Holloway University of LondonEghamUK
4. Centre for Ore Deposit and Earth Sciences (CODES)University of TasmaniaTasmaniaAustralia
5. National Institute of Geological SciencesUniversity of the Philippines DilimanQuezon CityPhilippines
6. Department of Geological EngineeringUniversitas Gadjah MadaYogyakartaIndonesia