P. Jeffrey
- Historical paper: E. F. Schumacher'sSmall is Beautiful. Dans: Proceedings of the Institution of Civil Engineers - Engineering Sustainability, v. 163, n. 2 (juin 2010). (2010):
- Proposal for a UK domestic water trading scheme. Dans: Proceedings of the Institution of Civil Engineers - Engineering Sustainability, v. 160, n. 4 (décembre 2007). (2007):
- Greywater recycling: treatment options and applications. Dans: Proceedings of the Institution of Civil Engineers - Engineering Sustainability, v. 160, n. 3 (septembre 2007). (2007):
- Decision-support tools: moving beyond a technical orientation. Dans: Proceedings of the Institution of Civil Engineers - Engineering Sustainability, v. 158, n. 3 (septembre 2005). (2005):