{{Cite conference| last1 = Gromaire| first1 = Marie-Christine| last2 = Van De Voorde| first2 = Antoine| last3 = Lorgeoux| first3 = Catherine| last4 = Chebbo| first4 = Ghassan| title = Benzalkonium runoff from roofs treated with biocides| booktitle = Norman Workshop - Environmental monitoring of biocides in Europe. Compartment-specific strategies| location = Berlin, Germany| date = 2015-06}}