1. Algae growth control by barley straw extract;Ball;Bioresour. Technol.,2001
2. Infiltration Drainage manual of Good Practice (R156). Construction Industry Research and Information Association (CIRIA);Bettess,1996
3. Soakaway Design, Building Research Establishment (BRE) Digest 365, Which Replaced BRE Digest 151;Building Research Establishment,1991
4. Urban Drainage;Butler,2000
5. Constructed Wetlands in the Sustainable Landscape;Campbell,1999