{{Cite conference| pages = –2150/veranst/e| last1 = Sellami-Kaaniche| first1 = Emna| last2 = De Gouvello| first2 = Bernard| last3 = Gromaire| first3 = Marie-Christine| last4 = Chebbo| first4 = Ghassan| title = Evaluation of gutter and valley materials emissions at the city scale: Statistical approach for computing gutter and valley lengths| booktitle = 20th European Junior Scientist Workshop on Sewer Processes and Networks| location = Graz, Austria| date = 2013-04}}