{{Cite conference| pages = 129–135| last1 = Ruban| first1 = G.| last2 = Bertrand-Krajewski| first2 = J.L.| last3 = Chebbo| first3 = G.| last4 = Gromaire| first4 = M.C.| last5 = Joannis| first5 = C.| title = Accuracy and reproducibility of turbidity measurements in urban waste water| booktitle = 2nd SHF Congress on Microfuids| location = Toulouse, FRANCE| date = 2004}}