DEVELOPMENT OF A HABITAT SUITABILITY INDEX FOR THE NOBLE CRAYFISH ASTACUS ASTACUS USING FUZZY MODELLINGS. ZUTHER, H. K. SCHULZ, A. LENTZEN-GODDING and R. SCHULZBull. Fr. Pêche Piscic., 376-377 (2005) 731-742DOI: https://doi.org/10.1051/kmae:2005029