1. Spola wc med regnvatten –inte med dricksvatten (Flush the WC with rainwater –not with drinking water),1998
2. Brånvall G, Eriksson M, Johansson U, Svensson P. Physical and monetary data connected to abstraction, use and discharge of water in the Swedish NAMEA. Statistika centralbyrån (Statistics Sweden), 1999.
3. Urban L. Captured storm water can be a new resource. Water/Engineering & Management. 1987; 12.
4. Väder och Vatten (Weather and Water),2002
5. Ringdansens miljöpolicy (Environmental policy for Ringdansen),1999