@article{article3174722c,
title   = {Variability in the carbon isotope signature of Prochilodus lineatus (Prochilodontidae, Characiformes) a bottom-feeding fish of the Neotropical region},
author = {Lopes, C A and Benedito-Cecilio, E and Martinelli, Luiz Antonio},
year = {2007},
doi = {10.1111/j.1095-8649.2007.01388.x},
journal   = {Journal of Fish Biology}
}