Analyzing the market position of fish species subject to the impact of long-term changes: a case study of French fisheries in the Bay of BiscayPascal Le Floc'h, Jean-Charles Poulard, Olivier Thébaud, Fabian Blanchard, Julien Bihel and Fabien SteinmetzAquat. Living Resour., 21 3 (2008) 307-316DOI: https://doi.org/10.1051/alr:2008047