References

Nolan DT, Hadderingh RH, Jenner HA, Wendelaar Bonga SE. 1998a. The effects of exposure to Rhine water on the sea trout smolt (Salmo trutta trutta L.): an ultrastructural and physiological study. In: Nienhuis PH, Leuven RSEW, Ragas AMJ, eds. New concepts for the sustainable management of river basins. Amsterdam: Backhuys, 261-271.