R. Soufi

Current Ecological State Assessment of Bulgarian part of the Trans-boundary Mesta River (South-West Bulgaria)

Y. Uzunov, Emilia Varadinova, M. Kerakova, 2013 .

Assessment of Ecological Status and Preliminary Results on Reference Conditions in Alpine Glacial Lakes (Bulgaria)—A Contribution to the Implementation of the Water Framework Directive

M. Pavlova, S. Cheshmedjiev, G. Gecheva, 2013 .

Multi-habitat sampling method for benthic macroinvertebrate communities in different river types in Bulgaria

S. Cheshmedjiev, Y. Uzunov, Emilia Varadinova, 2011 .