{{Cite conference| last1 = Gromaire| first1 = M.C.| last2 = Waintrop| first2 = N.| last3 = Chebbo| first3 = G.| last4 = Constant| first4 = A.| title = Importance of zinc roofs in Paris and their impact on urban runoff pollutant loads| booktitle = 4th International Conference on Innovative Technologies in Urban Drainage (NOVATECH 2001)| location = Lyon, France| date = 2001}}