Akin, S., Sahin, C., Turan, D., Gozler, A., Verep, B., Bozkurt, A., Celik, K., Cetin, E. & Araci, A. (2011) EFFECTS OF PRESERVATION METHODS ON THE delta C-13 AND delta N-15 SIGNATURES IN MUSCLE TISSUES OF TWO FRESHWATER FISH SPECIES. FRESENIUS ENVIRONMENTAL BULLETIN , 20(9A), 2419-2426.