Large-scale relationships between basin and riparian land cover and the ecological status of European rivers : examples with invertebrate indices from France, Estonia, Slovakia and United KingdomWasson, Jean-Gabriel; Villeneuve, Bertrand; Iital, Arvo; Murray-Bligh, John; Dobiasova, Marcela; Bacikova, Stanislava; Timm, Henn; Pella, Herve; Mengin, Nicolas; Chandesris, AndreFreshwater biology2010 / 7, p. 1465-1482 https://hal.science/hal-00538245/document