- Bio-nutrients Circular Economy - ESPP work on policy proposals
- EU Circular Economy PackageEIP-AGRI Circular economy opportunities
- Waste management industry ISWA - Circular Economy for C, nutrients and soil
- Public policies - Switzerland
- Greece, Poland face fines for not treating wastewater.
- European Environment Agency (EEA) - Analysis of P resource taxation
- USA agriculture economics - Impacts of externalities taxation or scarcity prices
- Janez Potočnik and RISE - Sustainable intensification and nutrients
- Resource recovery - IWA Compendium
- RR2015 1st Resource Recovery Conference
- ManuREsource - international manure nutrient recycling conference
- Summary of water resource recovery networks – what do they do?
- Nano form calcium phosphates - safety of use in consumer products
- ESPP General Assembly minutes (2/12/2015)