- eBookIndustrial Waste Water ManagementS.E. Jorgensen
- eBookThe Removal of Nitrogen Compounds from WastewaterB. Halling-Sørensen
- eBookFundamentals of Ecological ModellingS.E. Jorgensen
- eBookPrinciples of Environmental Science and TechnologyI. Johnsen
- eBookSeri: Developments in Environmental ModellingS.E. Jorgensen
- eBookSeri: Developments in Water ScienceM. Negulescu