Andrea Ghermandi, Davide Bixio and Pietro Traverso review the performance of constructed wetlands in light of the revised WHO guidelines for the safe use of wastewater in agriculture.
GHERMANDI, A. ; BIXIO, D. ; TRAVERSO, P. (2007): Constructed Wetlands: the ugly Duckling of Water Recycling?. In: Water21: Volume 9 , 49-51. URL [Accessed: 30.04.2015]