Shulman, G. E. Et Al. A biochemical approach for the estimation of food provision for heterotrophic organisms of the Black Sea. 1998. In Ecosystem Modeling as a Management Tool for the Black Sea , Kluwer Academic Publishers, Dordrecht, 263-280.

Shulman, G. E., Yuneva, T. V., Yunev, O. A., Svetlichny, L. S., Anninsky, B. E., Romanova, Z. A., ... Arashkevich, E. G.(1998). A biochemical approach for the estimation of food provision for heterotrophic organisms of the Black Sea. Ecosystem Modeling as a Management Tool for the Black Sea (pp.263-280), Dordrecht: Kluwer Academic Publishers.

Shulman, G Et Al. "A biochemical approach for the estimation of food provision for heterotrophic organisms of the Black Sea." In Ecosystem Modeling as a Management Tool for the Black Sea , 263-280. Dordrecht: Kluwer Academic Publishers, 1998

Shulman, G E. Et Al. "A biochemical approach for the estimation of food provision for heterotrophic organisms of the Black Sea." Ecosystem Modeling as a Management Tool for the Black Sea , Kluwer Academic Publishers, 1998, pp.263-280.

Shulman, G. E. Et Al. (1998) "A biochemical approach for the estimation of food provision for heterotrophic organisms of the Black Sea", Ecosystem Modeling as a Management Tool for the Black Sea . Dordrecht: Kluwer Academic Publishers.

@bookchapter{bookchapter, author ={G E Shulman Et Al. }, chaptertitle={A biochemical approach for the estimation of food provision for heterotrophic organisms of the Black Sea}, booktitle={ Ecosystem Modeling as a Management Tool for the Black Sea}, publisher={Kluwer Academic Publishers}, city={Dordrecht},year={1998} }