 {{Cite conference| pages = 103–110| last1 = Oms| first1 = C.| last2 = Gromaire| first2 = M.C.| last3 = Chebbo| first3 = G.| title = Nature and dynamic behaviour of organic surface layer deposits during dry weather| booktitle = 4th International Conference on Sewer Processes and Networks| location = Madeira, PORTUGAL| date = 2004}}