1. PERMANOVA + for PRIMER: guide to software and statistical methods. PRIMER-E, Plymouth. Ecology;Anderson;Annu. Rev. Ecol. Evol. Syst.,2008
2. Trophic links and riverine effects on food webs of pelagic fish of the north-western Black Sea;Bănaru;Mar. Freshw. Res.,2018
3. On the Use of Stable Isotopes in Trophic Ecology;Boecklen;Annu. Rev. Ecol. Evol. Syst.,2011
4. Are high densities of fishes at artificialreefs the result of habitat limitation or behavioral preferences?;Bohnsack;Bull. Mar. Sci.,1989
5. Stable carbon isotope ratios of natural materials: II. Atmospheric, terrestrial, marine, and freshwater environments;Boutton,1991