Deksne, R., Škute, A. and Škute, R. (2015) “THE DAUGAVA (ZAPADNAJA DVINA) ZOOPLANKTON FROM SUROZHA (BELARUS) TO DUNAVA (LATVIA)”, ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, 2, pp. 87–92. doi:10.17770/etr2009vol2.1018.