Kovalev, A. Et Al. Composition and Abundance of Zooplankton of the Eastern Dıterranean Sea. 1999. In The Eastern Mediterranean As A Laboratory Basin For The Assessment Of Contrasting Ecosystems NATO Science Series 2 Environmental Security , KLUWER ACADEMIC PUBLISHERS PRINTED IN THE NETHERLANDS, 81-95.

Kovalev, A., KIDEYŞ, A. E., Pavlova, E., Shmeleva, A., Skryabin, V., Ostrovskaya, N., ... UYSAL, Z.(1999). Composition and Abundance of Zooplankton of the Eastern Dıterranean Sea. The Eastern Mediterranean As A Laboratory Basin For The Assessment Of Contrasting Ecosystems NATO Science Series 2 Environmental Security (pp.81-95), KLUWER ACADEMIC PUBLISHERS PRINTED IN THE NETHERLANDS.

Kovalev, AV Et Al. "Composition and Abundance of Zooplankton of the Eastern Dıterranean Sea." In The Eastern Mediterranean As A Laboratory Basin For The Assessment Of Contrasting Ecosystems NATO Science Series 2 Environmental Security , 81-95. KLUWER ACADEMIC PUBLISHERS PRINTED IN THE NETHERLANDS, 1999

Kovalev, AV Et Al. "Composition and Abundance of Zooplankton of the Eastern Dıterranean Sea." The Eastern Mediterranean As A Laboratory Basin For The Assessment Of Contrasting Ecosystems NATO Science Series 2 Environmental Security , KLUWER ACADEMIC PUBLISHERS PRINTED IN THE NETHERLANDS, 1999, pp.81-95.

Kovalev, A. Et Al. (1999) "Composition and Abundance of Zooplankton of the Eastern Dıterranean Sea", The Eastern Mediterranean As A Laboratory Basin For The Assessment Of Contrasting Ecosystems NATO Science Series 2 Environmental Security . KLUWER ACADEMIC PUBLISHERS PRINTED IN THE NETHERLANDS.

@bookchapter{bookchapter, author ={AV Kovalev Et Al. }, chaptertitle={Composition and Abundance of Zooplankton of the Eastern Dıterranean Sea}, booktitle={ The Eastern Mediterranean As A Laboratory Basin For The Assessment Of Contrasting Ecosystems NATO Science Series 2 Environmental Security}, publisher={KLUWER ACADEMIC PUBLISHERS PRINTED IN THE NETHERLANDS}, city={},year={1999} }