Contributor
- Paul, Sally1
- Peace, Simon1
- Pennington, Diane Rasmussen1
- Perman, Roger1
- Petroleum Technology Development Fund1
- Phoenix, Vernon1
- Pickard, Ben1
- Pierce, Gareth1
- Porta, Sergio, 1964-1
- Princess Nourah Bint Abdulrahman University1
- Pritchard, David1
- Pritchard, Jonathan1
- Pyne, Nigel1
- Pyne, Susan1
- Qui, Zhen1
- Quigley, John1
- Ramage, Alison1
- Rattray, Zahra1
- Raub, Tim1
- Reid, Marc1