Novakov, N., Bjelic-Cabrilo, O., Cirkovic, M., Jubojevic, D., Lujic, J., Davidov, I., & Jovanovic, M. (2013). Eustrongylidosis of European catfish ( Siluris glanis ). International conference Evaluation of the Black sea ecosystem, October 2012, Varna. с. 72-76.