Characterisation of waste output from flow-through trout farms in France: comparison of nutrient mass-balance modelling and hydrological methodsJoël Aubin, Aurélien Tocqueville and Sadasivam J. KaushikAquat. Living Resour., 24 1 (2011) 63-70DOI: https://doi.org/10.1051/alr/2011008