Labonne, Jacques; Gaudin, Philippe (2006). "Modelling population viability in fragmented environments: contribution to the conservation of an endangered percid (Zingel asper)". Canadian Journal of Fisheries and Aquatic Sciences 63: 650. doi:10.1139/F05-245.
wiley.com
onlinelibrary.wiley.com
Cavalli, L.; Pech, N.; Chappaz, R. (2003). "Diet and growth of the endangered Zingel asper in the Durance River". Journal of Fish Biology 63: 460. doi:10.1046/j.1095-8649.2003.00168.x.