Contribuyente
- Mao, Xuerong8
- Petroleum Technology Development Fund8
- Pyne, Nigel8
- Quigley, John8
- Tezdogan, Tahsin8
- Timoshkin, Igor8
- Tuttle, Tell8
- Vassalos, Dracos8
- Wilson, Stephen8
- Xiao, Qing8
- Yuan, Zhiming8
- Zagnoni, Michele8
- Ahmed, Khaled7
- Conway, Bernard7
- Cormack, Peter7
- Dufès, Christine7
- Gounaris, Spiros7
- Grant, Helen7
- Incecik, A.7
- João, Elsa M.7