1. Mapping the Oil and Gas Industry To the Sustainable Development Goals: An Atlas,2017
2. Generel Tilladelse for Total E&P Danmark A/S (TOTAL) til Anvendelse, Udledning og Anden Bortskaffelse af Stoffer og Materialer, Herunder Olie og Kemikalier i Produktions- og Injektionsvand fra Produktionsenhederne Halfdan, Dan, Tyra og Gorm for Perioden 1 Januar 2019–31 December 2020,2018
3. Overview Assessment of the Implementation of OSPAR Recommendation 2001/1 for the Management of Produced Water from Offshore Installations Offshore Industry Series,2010
4. Oil in Water Monitoring is a Key to Production Separation;Blanchard;Offshore,2013